Click on the elements of interest for more details,
or make a new query .
The numbers that are shown in the parentheses indicate how
many of your word queries appear in each category.
- tetra-, tetr- (Greek: four; a number used as a prefix) (one matching result)
- cerato-, cerat-, kerato-, kerat-, ker-, kera-, kerat- (Greek: horn, horny tissue; cornea) (one matching result)