Triaperturate

Origin

- + tri + aperturate

Full definition of triaperturate

Adjective

1. (of a pollen grain) Having three apertures
• August 20, 2015, , Integrated Paleoenvironmental Reconstruction and Taphonomy of a Unique Upper Cretaceous Vertebrate-Bearing Locality (Velaux, Southeastern France), A few triaperturate pollen grains possibly belonging to Normapolles complex indicate that the vegetation from the Velaux region was probably composed of both gymnosperms (Coniferales) and angiosperms.