English
amphidisc
From amphi- + disc.
Today it means
noun A small siliceous spicule having a denticulate wheel at each end, found in freshwater sponges.
Language periods are conventional ranges, not dates for this word.
Etymograph / amphidisc
English
From amphi- + disc.
noun A small siliceous spicule having a denticulate wheel at each end, found in freshwater sponges.
Language periods are conventional ranges, not dates for this word.
Etymograph / amphidisc