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Webster 1913 Edition

Amphidisc

Am′phi-disc

,

Noun.

[Gr.

ἀμφί

+

δίσκοσ

a round plate.]

(Zool.)

A peculiar small siliceous spicule having a denticulated wheel at each end; – found in freshwater sponges.

Definition 2024

amphidisc

amphidisc

English

Noun

amphidisc ‎(plural amphidiscs)

(zoology) A small siliceous spicule having a denticulate wheel at each end, found in freshwater sponges.