WordReference Random House Unabridged Dictionary of American English © 2025
cleis•tog•a•mous
(klī stog′ə məs),USA pronunciation adj. [Bot.]
cleis•tog′a•mous•ly, cleis′to•gam′i•cal•ly, adv.
cleis•tog′a•my, n.
- Plant Biologypertaining to or having pollination occurring in unopened flowers.
- cleisto- + -gamous 1880–85
cleis•tog′a•my, n.
'cleistogamous' also found in these entries (note: many are not synonyms or translations):