Chae*tog"na*tha (?), n. pl. [NL., from Gr. hair + jaw.] Zool
An order of free-swimming marine worms, of which the genus Sagitta is the type. They have groups of curved spines on each side of the head.
© Webster 1913.
Log in or register to write something here or to contact authors.
Need help? email@example.com