| Answer | Crossword Clue |
|---|---|
| BASE | Not an acid |
| nonacid | a substance that is not an acid |
| nonacids | NONACID, a substance that is not an acid |
| pseudoacid | a compound which is not an acid but which is isomeric with and transformable into an acid |
| pseudoacids | PSEUDOACID, a compound which is not an acid but which is isomeric with and transformable into an acid |
| essential | (of an amino acid or fatty acid) Required for normal growth but not synthesized in the body and therefore necessary in the diet |
