book gill (0 synonym found)

We don't have any synonyms for book gill yet.

Did you mean…

boot hill  ·  hook bill  ·  took ill  ·  blood gill  ·  book tile

Think book gill belongs in the thesaurus? Recommend it and we'll take a look.

Definition of book gill:

(n) : (zoology) A gill found in horseshoe crabs consisting of membranous folds, resembling the leaves of a book.
Definition of book gill:

(n) : (zoology) A gill found in horseshoe crabs consisting of membranous folds, resembling the leaves of a book.
Back to Top