Definition of gill slit in English:

gill slit

Syllabification: gill slit
Pronunciation: /ˈgil ˌslit/

Entry from US English dictionary

noun

1Any of a series of openings between the gill arches of a fish, through which water passes from the pharynx to the exterior, bathing the gills in the process.
2A set of grooves similar to gill slits found in embryos of higher vertebrates.

Definition of gill slit in:

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