We found 17 dictionaries that define the word gill slit:

General (13 matching dictionaries)

1. gill slit: Merriam-Webster
2. gill slit: Oxford Learner's Dictionaries
3. gill slit: American Heritage Dictionary of the English Language
4. gill slit: Collins English Dictionary
5. gill slit: Vocabulary.com
6. gill slit: Wordnik
7. gill slit: Wiktionary
8. gill slit: Dictionary.com
9. Gill slit: Wikipedia, the Free Encyclopedia
10. gill slit: Rhymezone
11. gill slit: FreeDictionary.org
12. gill slit: Mnemonic Dictionary
13. gill slit: TheFreeDictionary.com

Computing (1 matching dictionary)

14. gill slit: Encyclopedia

Medicine (2 matching dictionaries)

15. gill slit: Merriam-Webster Medical Dictionary
16. gill slit: Medical dictionary

Science (1 matching dictionary)

17. gill slit: Natural History Terms

(Note: See gill_slits as well.)

Definitions from Wiktionary (gill slit) ▸ noun:  (anatomy, zoology) An individual opening to gills, which lacks an operculum; characteristic of cartilaginous fish such as sharks. Similar: branchial cleft, gill cleft, gill, gill cover, sixgill, book gill, gillnet, gillraker, branchiopore, Jill, more... Opposite: pouch, cavity, indentation, depression ▸ Words similar to gill slit ▸ Usage examples for gill slit ▸ Idioms related to gill slit ▸ Wikipedia articles (New!) ▸ Words that often appear near gill slit ▸ Rhymes of gill slit ▸ Invented words related to gill slit