individual; unit

roe of the flying fish

Guanzi / Guanzi (book)

a calf (young cow or bull)

(physics) nucleon - a general term of the proton and the neutron

(mathematics, computing) A function or other mapping that carries variables defined on a domain into another variable; operator.

(computing) a file extension

a female given name

adzuki bean paste

an adult son residing with his parents; generally has not yet or can not come into family inheritance / a female servant working in a daimyō, ōoku, or other high-ranking house