Definition of dialysepalous in English:

dialysepalous

adjective

(US dialyzepalous)
Botany

Pronunciation

dialysepalous

/dʌɪˌalɪˈsɛp(ə)ləs/ /dʌɪˌalɪˈsiːp(ə)ləs/

Origin

Mid 19th century; earliest use found in Encyclopaedia Britannica. After post-classical Latin dialysepalus.