Meaning of the word foam in English

What does foam mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

foam

US /foʊm/
UK /foʊm/
"foam" picture

Noun

1.

a mass of small bubbles formed on or in liquid, typically by agitation or fermentation

Example:
The beer had a thick head of foam.
Sea foam washed up on the beach.
2.

a lightweight cellular material made from plastic, rubber, or other polymers, used for insulation or packing

Example:
The mattress is made of memory foam.
They packed the fragile items in protective foam.

Verb

1.

to form or produce a mass of small bubbles

Example:
The waves foamed as they crashed against the rocks.
The detergent began to foam in the washing machine.
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