Subpolygonal - definition of Subpolygonal by The Free Dictionary
References in periodicals archive
honeycomb coccoid structures in the Xiamaling Formation show some wall-to-wall contact, with four or even more coccoids as neighbors (Figures 5(c)-5(e)).
The jugal is long and lateromedially compressed with a subcircular to subpolygonal
The ontogeny of epidermis as seen in plantlets showed a subpolygonal
initial pattern in the terminal pinna.