There are 19 words that start with 'bico'.
| bicorn | bicolor |
| bicorne | bicorns |
| bicolors | bicolour |
| biconvex | bicornes |
| bicoastal | bicolored |
| bicolours | biconcave |
| bicomponent | biconcavity |
| biconvexity | biconcavities |
| biconditional | biconvexities |
| biconditionals | |
Note: These 19 words that start with 'bico' are found from the USA & Canada version of the tournament Scrabble word list.