| Word | Definitions | Synonyms |
|---|---|---|
| chaetal | (adjective) of or relating to chaetae (setae or bristles) | - |
| chaetognathan | (adjective) of or relating to arrowworms | Synonyms: chaetognathous |
| chaetognathous | (adjective) of or relating to arrowworms | Synonyms: chaetognathan |