(mathematics) geometric mean, specifically, if the variables a, b, c satisfy the relation a:b=b:c, then b is the 幾何中項 of a and c.

a metatarsal bone

the Second Sino-Japanese War

Kyūjitai form of 営業中 (“open”)

time and tide wait for no man

Kyūjitai form of 外国人: a foreigner, a person from a foreign country; an alien, a foreign national

Synonym of 宇宙人 (uchūjin, “alien”) (life form of non-Earth origin)

a male given name

Obsolete spelling of ユダヤ人 (Yudaya-jin)

I'm Jewish