Word
Kana: こし Romaji: koshi Level: N3

Meaning in English

waist, hips, lower back

Stroke order

Animated kanji stroke order

Sentence

Related sentences

Related sentences

There are no published items in this section yet.

Dictionary

Word context

What it means

腰 means the waist or lower back, the anatomical area between the ribs and pelvis; it also appears in expressions about posture, movement, and health.

Main meanings

  • Anatomical meaning: the waist, lower back, and hip region around the torso.
  • Figurative uses: referring to one's core, center of gravity, or stability in expressions such as 腰を据える.
  • Seating and posture compounds: terms like 腰掛け relate to seating or supported posture.

How to use it

Common in everyday and formal speech; used to describe bodily state with 腰が痛い, actions involving posture such as 腰を据える, and in compound nouns describing body areas or seating; used both literally and in set phrases.

Variants and close terms

  • 腰部 (ようぶ) — anatomical term for the waist region
  • 腰回り (こしまわり) — around the waist
  • 腰掛け (こしかけ) — seat/bench, related to seating terms

Etymology

kun こし and on ヨウ readings; historically consolidated in classical Japanese; no major phonetic shifts in modern usage; the kanji remains the same while readings pinned to native and Sino-Japanese systems.

Origin

The concept has appeared in Japanese writing since the classical period; it was part of everyday anatomy and movement language, with usage continuing through medieval to Edo periods and beyond, expanding into common expressions about posture and health.

Word class

Noun (名詞)

Word

Related words by kanji and components

Kanji

Related kanji