cœnanthiumn.

/siːˈnanθɪəm/Etymology: modern Latin (proposed by Nees von Esenbeck), < Greek κοινός common + ἄνθος flower.
Botany.
Obsolete.
1857 A. Henfrey §136 Cœnanthium of the Fig; the flowers inside the excavated fleshy receptacle.
This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2018).