Last Updated
：2026/01/06
ねじやま
Kanji
ねじ山
Noun
Japanese Meaning
ねじやま（螺山・ねじ山）は、ねじの外周または内側に刻まれたらせん状の溝や突起部分を指す名詞。ボルトなどの外ねじにある盛り上がった部分や、ナットなどの内ねじに刻まれた溝の形状をいう。
Easy Japanese Meaning
ボルトやびょうのまわりにあるらせんじょうのでっぱりのぶぶん
Chinese (Simplified) Meaning
螺纹 / 丝扣
Chinese (Traditional) Meaning
螺紋 / 螺牙 / 螺絲或螺栓上的螺旋齒紋
Korean Meaning
나사산 / 나사의 나선형 홈
Vietnamese Meaning
ren (vít) / đường ren / rãnh ren trên ốc/vít
Tagalog Meaning
ulir ng tornilyo / sinulid ng tornilyo / uka ng tornilyo
Sense（1）
ねじ山: screw thread
（ romanization ）
Quizzes for review
See correct answer
ねじやま
See correct answer
This screw thread is made precisely.
See correct answer
このねじやまは精密に作られています。
Japanese - English
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