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fn.
FNMA
FNQ
FO
fo
fo.
fo’c’s’le
foal
foam
foam party
foam rubber
foamed slag
foamer
foamflower
foaming cannon
FOB
fob (1)
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foam

foam [ fōm ]


noun 
Definition:
 
1. mass of bubbles: a mass of bubbles of gas or air on the surface of a liquid

2. thick frothy substance: a thick but light mixture that contains a lot of tiny bubbles
Beat the egg whites into a foam.
shaving foam

3. fire-extinguishing substance: a thick chemical froth used to extinguish flames

4. material containing bubbles: rubber, plastic, or other material filled with many small bubbles of air to make it soft or light

5. frothy saliva: frothy saliva produced as a result of exertion or disease

6.  ( literary )
Same as  sea (sense 1)




verb  (past and past participle foamed, present participle foam·ing, 3rd person present singular foams)
Definition:
 
1. intransitive verb produce bubbles: to produce a mass of bubbles

2. intransitive verb produce frothy saliva: to produce foam from the mouth

3. intransitive verb be angry: to express great anger ( informal )

4. intransitive verb U.S. teem: to be packed with people ( informal )

5. transitive verb fill with bubbles: to transform a material into foam by aerating it in liquid form and then solidifying it

[ Old English fām< Indo-European]

foam·y adjective
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