Englishfor English speakers
flexible
Adjective
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When something is flexible, it can bend.
The thin wood stick was so flexible that it would bend but not break.
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By extension, the word is used as a metaphor. For example, when a person or thing is flexible, they can change.
Jim was very flexible and enjoyed every new experience when he travelled.
I think we can make working hours much more flexible.
They used to treat everyone the same but now take a more flexible approach.
foam
Noun
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Foam is a substance that is full of bubbles.
A firm foam mattress can support your back just as well as other sleep surfaces.
A line of white foam appeared between his lips.
foam
Verb
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If someone is foaming, he is spewing saliva from his mouth as foam.
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If something foams, it form or gives off foam.
Add the butter to a large sauce pan and swirl until it begins to foam.