| Word | Definitions | Synonyms |
|---|---|---|
| carboxyl | (adjective) relating to or containing the carboxyl group or carboxyl radical | Synonyms: carboxylic |
| carboxylic | (adjective) relating to or containing the carboxyl group or carboxyl radical | Synonyms: carboxyl |
| dicarboxylic | (adjective) containing two carboxyls per molecule | - |
| monocarboxylic | (adjective) containing one carboxyl group | - |