decagonally

English

Etymology

From decagonal +‎ -ly.

Adverb

decagonally (not comparable)

1. In a decagonal manner.
   • 1816, The Botanical Register, volume 2, page 119:

     Style upright, short, round, forming with the stigma a continuous clavate shaft equal to the limb; stigma decagonally fluted with shallow membranous ridges and alternately wider grooves […]