LATIN DICTIONARYLexicon Latīnum
adjective

sum-mĕrus

Meaning

  1. rather pure

sum-mĕrus (subm-), a, um, adj.,
I. rather pure: vinum, Plaut. Stich. 1, 3, 116.

Quick answers

What does sum-mĕrus mean in Latin?
sum-mĕrus, a adjective, means “rather pure”.