gill slit
noun1
An individual opening to gills, which lacks an operculum; characteristic of cartilaginous fish such as sharks.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
An individual opening to gills, which lacks an operculum; characteristic of cartilaginous fish such as sharks.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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