Nantoka/암나사amnasa암나사 (amnasa) is a Korean word meaning “female screw; internal screw”.Meanings1female screw2internal screwPart of speechnounHanja암 螺絲Related words나전 칠기najeon chilgi나사screw나사못screw나선spiral나선형helical form수나사external screw철사wire견사silk thread일사불란being in perfect order일사불란하다being in perfect orderStudy Korean with flashcards →