2-METHYLPROPENOIC ACID as NOUN

1. Meaning
   • an unsaturated acid (C4H6O2) used to make resins and plastics
   Synonym(s)
   • methacrylic acid (what does methacrylic acid mean?)
   Hypernyms(s) 2-methylpropenoic acid is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • acid (what does acid mean?)