geissosperminen.

/ɡʌɪsəʊˈspəːmɪn/Etymology: < modern Latin Geissospermum ( < Greek γεῖσσον, γεῖσον eaves, cornice + σπέρμα seed) + -ine suffix5.
This entry has not yet been fully updated (first published 1898; most recently modified version published online June 2018).