operculum

(Pronunciation -تلفظ سنیۓ ) US:

Slow

Normal

Noun: (opercula)

Noun: operculum

1. operculum
A hard flap serving as a cover for (a) the gill slits in fishes or (b) the opening of the shell in certain gastropods when the body is retracted	سرپوش۔ ڈھکنا۔

Generic Words:

plate

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