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Operculum has 5 synonyms. The top synonyms for operculum are cap, cover, lid, stopper, top. Another word for operculum is cap. Browse the full list below.
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| Random | DefinitionA common synonym for operculum is cap. Other synonyms include cover, lid, stopper, top.
Operculum has 5 synonyms listed on Thesaurasize.
°A covering flap or lidlike structure in plants and animals.
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