English dictionary



Hint: Asterisk (*) is a wildcard. Asterisk substitutes zero or more characters.

English noun: acetic anhydride

1. acetic anhydride (substance) a compound that is needed in order to refine opium into heroin


Broader (hypernym)anhydride









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2024 onlineordbog.dk