Echinid
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Archaic form of echinoid. alt-of, archaic
"He concludes that Echinocystis is an echinid and not a cystid; and that Palæodiscus is an echinid and not an asterid."
Example
More examples"He concludes that Echinocystis is an echinid and not a cystid; and that Palæodiscus is an echinid and not an asterid."