FAQs About the word grins

ニヤリ

to draw back the lips so as to show the teeth especially in laughter, to draw back the lips so as to show the teeth especially in amusement or laughter, a facia

笑う,ほほえみ,梁,ニヤリ,あざ笑う

見つめる,下げる,すねる,憂鬱

grinds => 挽く, grinding (out) => 研削, grinding (down) => 研削 (下), grinders => グラインダー, grind house => グラインドハウス,