Word
体積
Meaning in Englishcapacity, volume
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Word context
What it means
体積 means the three-dimensional amount of space that a physical object occupies or could contain; in physics and geometry it denotes the size in three-dimensional space, and it is measured in cubic units.
Main meanings
- volume in the sense of the three-dimensional size of a solid or gas
- capacity or space inside a container or enclosure
- abstract measure of a region’s size in three-dimensional space used in physics and geometry
How to use it
Used in formal, scientific, and technical Japanese to refer to the volume of a body or space; in everyday language it appears mainly when discussing containers or architectural dimensions; it collocates with units such as cubic meters and liters.
Variants and close terms
- 容積 (yoseki) — alternative kanji for volume; used in technical contexts
- 容量 (yōryō) — capacity; related concept referring to how much something can hold, not the geometric size
Composition
- 体 — body, form
- 積 — to pile up, accumulate
Etymology
体 (tai) and 積 (seki) combine in on'yomi to form taiseiki, a Sino-Japanese compound used to denote the three-dimensional measure of space.
Word class
noun (名詞)
Word
Related words by kanji and components
N1
肉体
nikutai
the body, the flesh
N1
体付き
karadatsuki
body build, figure
N1
天体
tentai
heavenly body
N1
人体
jintai
human body
N1
体格
taikaku
physique, constitution
N1
体験
taiken
personal experience
N1
体力
tairyoku
physical strength
N1
蓄積
chikuseki
accumulation, accumulate, store
N1
体裁
teisai
decency, style, form, appearance
Kanji