foam
4 ENTRIES FOUND:
Britannica Dictionary definition of FOAM
[noncount]
1
:
a mass of small bubbles that are formed in or on a liquid
-
As I poured the beer, foam bubbled up in the glass.
2
:
a substance that is like a thick liquid made of many small bubbles
-
The fire extinguisher is filled with foam.
-
a can of shaving foam
3
:
a soft material that is used to make many products
:
foam rubber
— often used before another noun
-
a foam mattress/pillow
-
a foamy glass of beer
2
foam
/ˈfoʊm/
verb
foams;
foamed;
foaming
2
foam
/ˈfoʊm/
verb
foams;
foamed;
foaming
Britannica Dictionary definition of FOAM
[no object]
:
to produce foam
-
The soda foamed in the glass.
-
The mixture will bubble and foam when you add the yeast.
foam at the mouth
1
:
to produce foam from the mouth because of illness or excitement
-
The dog was foaming at the mouth.
2
informal
:
to be very angry about something
-
He was foaming at the mouth with rage.
