Advertisement

View synonyms for O

O

1
or o

[ oh ]

noun

, plural O's or Os; o's or os or oes.
  1. the fifteenth letter of the English alphabet, a vowel.
  2. any spoken sound represented by the letter O or o, as in box, note, short, or love .
  3. something having the shape of an O .
  4. a written or printed representation of the letter O or o.
  5. a device, as a printer's type, for reproducing the letter O or o.


o-

2
Chemistry.
  1. an abridgment of ortho-.

o.

3

abbreviation for

  1. pint.

O.

4

abbreviation for

  1. (in prescriptions) a pint.

O

5

[ oh ]

interjection

  1. (used before a name in direct address, especially in solemn or poetic language, to lend earnestness to an appeal):

    Hear, O Israel!

  2. (used as an expression of surprise, pain, annoyance, longing, gladness, etc.)

noun

, plural O's.
  1. the exclamation “O.”

o-

6
  1. variant of ob- before m:

    omission.

o.

7

abbreviation for

  1. octavo.
  2. off.
  3. old.
  4. only.
  5. order.
  6. Baseball. out; outs.

O.

8

abbreviation for

  1. Ocean.
  2. octavo.
  3. October.
  4. Ohio.
  5. Old.
  6. Ontario.
  7. Oregon.

O

9

abbreviation for

  1. Grammar. object ( def 7 ).
  2. Old.

o-

10
  1. variant of oo-:

    oidium.

O

11
Symbol.
  1. the fifteenth in order or in a series.
  2. the Arabic cipher; zero.
  3. (sometimes lowercase) the medieval Roman numeral for 11. Compare Roman numerals ( def ).
  4. Physiology. a major blood group, usually enabling a person whose blood is of this type to donate blood to persons of group O, A, B, or AB and to receive blood from persons of group O. Compare ABO system ( def ).
  5. Chemistry. oxygen.

o'

12

[ uh, oh ]

preposition

  1. a shortened form of of, as in o'clock or will-o'-the-wisp.
  2. Chiefly Dialect. a shortened form of on.

O'

13
  1. a prefix meaning “descendant,” in Irish family names:

    O'Brien; O'Connor.

-o

14
  1. a suffix occurring as the final element in informal shortenings of nouns ( ammo; combo; condo; limo; promo ); -o also forms nouns, usually derogatory, for persons or things exemplifying or associated with that specified by the base noun or adjective ( cheapo; pinko; sicko; weirdo; wino ).
  2. a suffix occurring in colloquial noun or adjective derivatives, usually grammatically isolated, as in address:

    cheerio; kiddo; neato; righto.

-o-

15
  1. the typical ending of the first element of compounds of Greek origin (as -i- is, in compounds of Latin origin), used regularly in forming new compounds with elements of Greek origin and often used in English as a connective irrespective of etymology:

    Franco-Italian; geography; seriocomic; speedometer.

O'-

1

prefix

  1. (in surnames of Irish Gaelic origin) descendant of

    O'Corrigan

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


-o

2

suffix

  1. forming informal and slang variants and abbreviations, esp of nouns

    wino

    lie doggo

    Jacko

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

-o-

3

connective vowel

  1. used to connect elements in a compound word Compare -i-

    filmography

    chromosome

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

O

4

symbol for

  1. chem oxygen
  2. a human blood type of the ABO group See universal donor
  3. logic a particular negative categorial proposition, such as some men are not married: often symbolized as SoP Compare A E I 2
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

abbreviation for

  1. slang.
    offence
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

O

5

/ əʊ /

interjection

  1. a variant spelling of oh
  2. an exclamation introducing an invocation, entreaty, wish, etc

    O for the wings of a dove!

    O God!

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

o-

6

prefix

  1. short for ortho-
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

o

7

/ əʊ /

noun

  1. the 15th letter and fourth vowel of the modern English alphabet
  2. any of several speech sounds represented by this letter, in English as in code, pot, cow, move, or form
  3. another name for nought
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

o'

8

/ ə /

preposition

  1. informal.
    shortened form of of

    a cup o' tea

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Discover More

Word History and Origins

Origin of O1

From the Latin word octārius

Origin of O2

From the Latin word octārius

Origin of O3

First recorded in 1125–75; Middle English, from Old French, from Latin ō

Origin of O4

From Middle English; by shortening

Origin of O5

Representing Irish ó descendant, Old Irish au

Origin of O6

Perhaps originally the interjection O, appended to words as in -o def 2; as a derivational suffix reinforced by clipped forms of words with -o- as a linking element (e.g., photo, stereo ), by Rom nouns ending in o, and by personal nouns such as bimbo and bozo, of obscure origin

Origin of O7

Middle English (< Old French ) < Latin < Greek
Discover More

Word History and Origins

Origin of O1

from Irish Gaelic ó, ua descendant

Origin of O2

probably special use of oh

Origin of O3

from Greek, stem vowel of many nouns and adjectives in combination

Origin of O4

(for sense 3) from Latin ( neg ) o I deny
Discover More

Example Sentences

“O holy Saint Florian, protect this house but burn down the others!”

What follows is a 30-minute stemwinder that starts with “O Little Town of Bethlehem” and veers to a treatise on the horse trading between President Lyndon Johnson and Republican Minority Leader Everett Dirksen over the Civil Rights Act.

Worse, Mertens has Type O blood, the hardest to match, said Annie Doyle, living-donor coordinator at M Health Fairview.

And so the “Glo-o-o-o-o-o-o-o-ria” in this number earns it a spot on my list.

He came at David O. Selznick's urging, and together they made Rebecca, Spellbound, and The Paradine Case.

It was Tarshis who gave the comedian the memorable epithet “Jell-O Man.”

That hers could be a scene in a David O. Russell film brings it to the next level.

Born in Connecticut in 1847, he had a long railroad career before coming to the B O in 1896.

And William O. Douglas never stopped trying to achieve his lifelong ambition: the presidency of the United States.

O flower of Scotland
 When will we see your like again
… we can still rise now
 And be the nation again.

Music has changed so much in the past decade, where do you see O-Town fitting in now?

What are the other main differences between the O-Town of now and a decade ago?

The last great boy band of the early 2000s, O-Town, is back with Lines and Circles.

Steve-O shared a brief video of himself carrying out the challenge.

And those who take issue with the ice bucket challenge have found an unexpected spokesperson in Jackass alum Steve-O.

O daughter of Babylon… Happy shall he be, that taketh and dasheth thy little ones against the stones.

In an ad called “Spelling Bee,” a young child spells “Pryor” as “O-B-A-M-A,” to which the judge says, “Close enough.”

Shrouded in mystery and rationalized with concepts of love and attraction, we rarely apply left brain thinking to the big O.

He also sent an email to [Goldman] saying: ‘[O]ne day I hope I get the real reason why you are doing this to me.’

Pele, by the way, is often given credit for coining the phrase O Jogo Bonito—the Beautiful Game.

Brother Slavs, we are on the verge, “[O Father] who art…” is heard in our midst.

Now, Lupita Nyong'o. Anna Wintour has hit the trifecta, delivering Vogue's readers with exactly what they want.

So, Fridays at five o' clock the MRI machine is probably not being used, and that's a fixed cost.

Sleek finds it far harder work than fortune-making; but he pursues his Will-o'-the-Wisp with untiring energy.

O death, how bitter is the remembrance of thee to a man that hath peace in his possessions!

D'o l'on peut aussy veoir, quelle esperance il y a de planter une belle chrestient par tels evangelistes.

That they may know thee, as we also have known thee, that there is no God beside thee, O Lord.

O wicked presumption, whence camest thou to cover the earth with thy malice, and deceitfulness?

How thou deliverest them that wait for thee, O Lord, and savest them out of the hands of the nations.

Body o' me, here's the remainder of seven pound since yesterday was seven-night!

I remembered thy mercy, O Lord, and thy works, which are from the beginning of the world.

Rosemary flitted about like a will o' the wisp, and finally went to the window, where she stood looking wistfully out.

Celuy pourra savoir l'aise qu'en avons receu et recevons, qui aura cogneu les dangers et necessits o nous estions.

O my people, they that call thee blessed, the same deceive thee, and destroy the way of thy steps.

"I wonder if 'twas a brass drum, such as has 'Eblubust Unum' printed on't," said Mrs. Slocum.

I allow the Lawd meant some time fur sleepin'; 'n' I'm satisfied with his times o' lightin' up.

I don't blame him for killin' the cuss, not a bit; I'd have shot any man livin' that 'ad taken a good horse o' mine up that trail.

And the stretching out of his wings shall fill the breadth of thy, land, O Emmanuel.

As “t” stands for 1, and o and y are vowels, and have no figure value, the numerical value of Toy must be 1.

Pass thy land as a river, O daughter of the sea, thou hast a girdle no more.

Thou hast been favourable to the nation, O Lord, thou hast been favourable to the nation: art thou glorified?

O Lord our God, other lords besides thee have had dominion over us, only in thee let us remember thy name.

Gilbert's "O shame, father," and Mrs. Rushmere's "God bless the dear child," following her hasty retreat.

Advertisement

Advertisement

Advertisement

Advertisement


NZSOO2O