What is the meaning of Grov?

coarse

rough

crude

rude

gross

past of grave

coarse, rough

simple past of grave

coarse

rough; inaccurate

indecent; improper; explicit

past of grava

coarse; composed of relatively large particles or pieces

coarsely

coarse; lacking refinement

serious, gross; as in a "serious crime" or a "serious mistake"

thick (especially of elongated objects, and also of muscularity and the like)

past indicative of gräva

Source: wiktionary.org