LATIN DICTIONARYLexicon Latīnum
verb

pī^grĕo

Meaning

  1. to be slow

pī^grĕo, ēre, v. n. id.,
I. to be slow, sluggish, reluctant (ante-class.): post aetate pigret sufferre laborem, Enn. ap. Non. 219, 12 (Ann. v. 405 Vahl.): omnes gaudent facere recte, male pigrent, Att. ap. Non. 14.

Quick answers

What does pī^grĕo mean in Latin?
pī^grĕo, a verb, means “to be slow”.