To chew, especially of a toothless person or animal.
To deepen and enlarge the spaces between the teeth of (a worn saw), as with a gummer.
Any of various viscous or sticky substances that are exuded by certain plants.
Any viscous or sticky substance resembling those that are exuded by certain plants.
Chewing gum.
A single piece of chewing gum.
Do you have a gum to spare?
(often in the plural) A gummi candy.
A hive made of a section of a hollow gum tree; hence, any roughly made hive.
A vessel or bin made from a hollow log.
A rubber overshoe.
A gum tree.
(sometimes with up) To apply an adhesive or gum to; to make sticky by applying a sticky substance to.
To stiffen with glue or gum.
(sometimes with together) To inelegantly attach into a sequence.
(with up) To impair the functioning of a thing or process.
That cheap oil will gum up the engine valves.