gum

¹

[ guhm ]

noun

1. any of various viscid, amorphous exudations from plants, hardening on exposure to air and soluble in or forming a viscid mass with water.
2. any of various similar exudations, as resin.
3. a preparation of such a substance, as for use in the arts or bookbinding.
4. chewing gum.
5. mucilage; glue.
6. rubber ¹( def 1 ).
7. gum tree.
8. Philately. the adhesive by which a postage stamp is affixed. Compare o.g. ( def 2 ).
9. Informal. a rubber overshoe or boot.

verb (used with object)

, gummed, gum·ming.

1. to smear, stiffen, or stick together with gum.
2. to clog with or as if with some gummy substance.

verb (used without object)

, gummed, gum·ming.

1. to exude or form gum.
2. to become gummy.
3. to become clogged with a gummy substance.

verb phrase

1. Slang. to spoil or ruin.

gum

²

[ guhm ]

noun

1. Often gums. Also called gingiva. the firm, fleshy tissue covering the alveolar parts of either jaw and enveloping the necks of the teeth.

verb (used with object)

, gummed, gum·ming.

1. to masticate (food) with the gums instead of teeth.
2. to shape or renew the teeth of (a saw), as by grinding.

gum

³

[ guhm ]

gum

¹

/ ɡʌm /

noun

1. any of various sticky substances that exude from certain plants, hardening on exposure to air and dissolving or forming viscous masses in water
2. any of various products, such as adhesives, that are made from such exudates
3. any sticky substance used as an adhesive; mucilage; glue
4. short for kauri gum
5. See chewing gum bubble gum gumtree
6. a gumdrop

verb

1. to cover or become covered, clogged, or stiffened with or as if with gum
2. tr to stick together or in place with gum
3. intr to emit or form gum

gum

²

/ ɡʌm /

noun

1. the fleshy tissue that covers the jawbones around the bases of the teeth Technical namegingiva gingival

GUM

³

abbreviation for

1. genitourinary medicine

gum

⁴

/ ɡʌm /

noun

1. used in the mild oath by gum!

gum

¹

/ gŭm /

1. Any of various sticky substances that are produced by certain plants and trees and dry into brittle solids soluble in water. Gums typically are colloidal mixtures of polysaccharides and mineral salts.

gum

²

/ gŭm /

1. See gingiva

Derived Forms

• ˈgumless, adjective
• ˈgumˌlike, adjective

Other Words From

• gumless adjective
• gumlike adjective

Word History and Origins

Origin of gum¹

First recorded in 1350–1400; Middle English gom(m)e, gum(m)e, from Old French gomme, from Vulgar Latin gumma, for Latin gummi, cummi, commi, from Greek kómmi, from Coptic kommi, from Egyptian kema, kemai, kmjt

Origin of gum²

First recorded in 1275–1325; Middle English gom(m)e, Old English gōma “palate, jaws (in plural),” Old Norse gōmr “roof or floor of the mouth,” German Gaumen “palate”

Origin of gum³

First recorded in 1825–35; euphemism for God

Word History and Origins

Origin of gum¹

C14: from Old French gomme, from Latin gummi, from Greek kommi, from Egyptian kemai

Origin of gum²

Old English gōma jaw; related to Old Norse gōmr, Middle High German gūme, Lithuanian gomurīs

Origin of gum³

C19: euphemism for God

Idioms and Phrases

Idioms

1. beat one's gums, Slang. to talk excessively or ineffectively.
2. by gum, (used as a mild oath).
3. gum up the works. work ( def 51 ).

Example Sentences

The gel is both flavor- and odor-free and is based on gellan gum, which is produced by bacteria and already deployed in the production of foods for other purposes.

From Science Daily

The guy “is literally worse than the gum on the bottom of my shoe,” Rep. Max Miller, R-Ohio, told CNN on Wednesday.

From Salon

Other sounds, be it his wife popping chewing gum or a neighbour's dog barking, and some smells, such as congealed fat or grease, and sights such as fluorescent lights, have always made him very uncomfortable.

From BBC

By gum, the old girl will get it soon!

From Los Angeles Times

“We’re having to walk, chew gum, swim and build an airplane at the same time, because there’s so many different potential scenarios here.”

From Los Angeles Times

Related Words

• paste
• wax