The best answer is KOLA for crossword clue Caffeine Nut has been discovered. KOLA's lenght is 4 . You can accurately search based on a specific length. There are also 3 related clues available.
| Length | Word | Clue |
|---|---|---|
| 4 | KOLA | Caffeine Nut |
| Length | Word | Clue |
|---|---|---|
| 3 | LUG | Kind Of Nut |
| 5 | ACORN | Nut From An Oak |
| 5 | PECAN | Popular Pie Nut |