Meaning of ecostate in English:

ecostate

Pronunciation /iːˈkɒsteɪt/ /ɪˈkɒsteɪt/

adjective

Botany
  • Chiefly of the leaves of a moss: having no rib or costa.

Origin

Early 19th century; earliest use found in Aylmer Bourke Lambert (1761–1842), botanist. From e- + costate.