An Etymological Dictionary of the German Language/grinsen
Appearance
grinsen, vb., ‘to grin, show the teeth,’ with a deriv. s from MidHG. grinnen, ‘to gnash.’ See greinen.
grinsen, vb., ‘to grin, show the teeth,’ with a deriv. s from MidHG. grinnen, ‘to gnash.’ See greinen.