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Webster 1913 Edition

Adj.

[

Hemi-

+ Gr. [GREEK] marriage.]

(Bot.)

Having one of the two florets in the same spikelet neuter, and the other unisexual, whether male or female; – said of grasses.

hemigamous ‎(not comparable)

(botany) Having one of the two florets in the same spikelet neuter, and the other unisexual, whether male or female; said of grasses.