gum
8 ENTRIES FOUND:
plural
gums
plural
gums
Britannica Dictionary definition of GUM
[count]
:
the flesh that surrounds the roots of your teeth
— usually plural
—
see picture at mouth
-
The dentist said my gums are swollen/inflamed.
2
gum
/ˈgʌm/
verb
gums;
gummed;
gumming
2
gum
/ˈgʌm/
verb
gums;
gummed;
gumming
Britannica Dictionary definition of GUM
[+ object]
US
:
to chew (something) with the gums because you do not have teeth
-
The baby gummed her food.
3
gum
/ˈgʌm/
noun
plural
gums
3
gum
/ˈgʌm/
noun
plural
gums
Britannica Dictionary definition of GUM
1
2
[count, noncount]
:
a sticky substance in some kinds of plants that is hard when it dries
by gum
informal + old-fashioned
— used to show that you are surprised or determined
-
I looked it up, and by gum, she was right!
-
By gum, I really mean it this time!
4
gum
/ˈgʌm/
verb
gums;
gummed;
gumming
4
gum
/ˈgʌm/
verb
gums;
gummed;
gumming
Britannica Dictionary definition of GUM
gum up
[phrasal verb]
gum (something) up
or
gum up (something)
informal
:
to prevent (something) from working or flowing properly
— often used in the phrase gum up the works
-
Don't use that paper with the copier; you'll gum it up.
-
The highway construction has really gummed up traffic.
-
The bearings are all gummed up [=clogged up] with mud.
-
Some dirt got inside the gears and gummed up the works.
-
The new regulations have really gummed up the works in the office.
