The cup-like cavity occupied by an individual polyp in some colonial invertebrates, esp. cnidarians and bryozoans. Now rare.
单词 | θ31518 |
释义 | the world > animals > invertebrates > colony or compound organism > [noun] > structure of colony > cup in which polyp is lodged (2) cell1712 The cup-like cavity occupied by an individual polyp in some colonial invertebrates, esp. cnidarians and bryozoans. Now rare. calicle1848 (See quot.) |
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