chaetognath
See chaetognath in American Heritage Dictionary 4
(kēˈtŏg-năthˌ)
noun Any of various marine worms of the phylum Chaetognatha, which includes the arrow worms.
adjective Of, relating to, or belonging to the phylum Chaetognatha.
Related Forms:
- chae·togˈna·thous (-nə-thəs) adjective
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