mo

¹ American  

[moh] / moʊ /

noun

Informal.

1. moment.

---

Mo ² American  

Symbol, Chemistry.

1. molybdenum.

---

MO ³ American  

abbreviation

1. method of operation.

2. Missouri (approved especially for use with zip code).

3. mode of operation.

4. modus operandi.

---

-mo ⁴ American  

1. a suffix occurring in a series of compounds that describe book sizes according to the number of leaves formed by the folding of a single sheet of paper.

   sixteenmo.

---

mo. ⁵ American  

abbreviation

plural

mos

1. month.

2. months.

---

Mo. ⁶ American  

abbreviation

1. Missouri.

2. Monday.

---

m.o. ⁷ American  

abbreviation

1. mail order.

2. modus operandi.

3. money order.

---

M.O. ⁸ American  

abbreviation

1. mail order.

2. manually operated.

3. Medical Officer.

4. method of operation.

5. mode of operation.

6. modus operandi.

7. money order.

---

MO ¹ British  

abbreviation

1. Missouri

2. Medical Officer

3. modus operandi

---

mo ² British  

/ məʊ /

noun

1. short for moment

2. short for moustache

---

m.o. ³ British  

abbreviation

1. mail order

2. money order

---

Mo ⁴ British  

symbol

1. molybdenum

---

Mo. ⁵ British  

abbreviation

1. Missouri

---

-mo ⁶ British  

suffix

1. (in bookbinding) indicating book size by specifying the number of leaves formed by folding one sheet of paper

   12mo, twelvemo, or duodecimo

   16mo or sixteenmo

---

mo ⁷ British  

abbreviation

1. Macau

---

Usage

What else does MO mean? MO—it's a multifunctional set of letters. MO is commonly used as an abbreviation for modus operandi, meaning “mode of operating or working.” It’s also commonly a postal abbreviation for Missouri.You may not always encounter mo in uppercase letters in informal contexts in digital communication. So, two other widespread, popular uses of mo you may encounter are: Mo, a guy’s name, and mo, a dialectical pronunciation of more.In the U.K. and other English-speaking places around the world, mo is a slang shortening of the word moment.How is MO pronounced?[ em-oh ] or [ moh ]What are some variants of MO?or M.O. or mo' or moWhat are some other words related to MO?

• more
• modus operandi
• Missouri

Etymology

Origin of mo¹

By shortening

Origin of -mo⁴

Combining form extracted from duodecimo

Related Words

• rule of thumb