補助単位

ほじょたんい

Meanings

1. Noun prefixed unit of measurement (i.e. millimeter, kilogram, etc.)
2. supplementary SI unit (radian and steradian) See also: 組立単位 (くみたてたんい).

Kanji

• 補 supplement. Read as ホ.
• 助 help. Read as ジョ.
• 単 single. Read as タン.
• 位 rank. Read as イ.

Jinuma: Japanese Dictionary · Word lists