The Collaborative International Dictionary
Monocarpellary
Monocarpellary \Mon`o*car"pel*la*ry\, a. [Mono- + carpellary.] (Bot.) Consisting of a single carpel, as the fruit of the pea, cherry, and almond.
Wiktionary
monocarpellary
a. (context botany English) Consisting of a single carpel.