The Collaborative International Dictionary
Dicoccous
Dicoccous \Di*coc"cous\, a. [Gr. di- = di`s- twice + ? grain, seed.] (Bot.) Composed of two coherent, one-seeded carpels; as, a dicoccous capsule.
Wiktionary
dicoccous
a. (context botany English) Composed of two coherent, one-seeded carpels.