2-METHYLPROPENOIC ACID

 I. (noun) 

Sense 1

Meaning:

An unsaturated acid (C4H6O2) used to make resins and plastics

Synonyms:

2-methylpropenoic acid; methacrylic acid

Classified under:

Nouns denoting substances

Hypernyms ("2-methylpropenoic acid" is a kind of...):

acid (any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt)

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