cat's forehead, smallness as that of a cat's forehead

smallness

big / broad, immense

room (of a house or hotel), chamber, apartment, flat / (sumo) a stable where rikishi live and train together under a shisho oyakata (stable master)

(slang) adult fans of an anime, a manga aimed at children

(Internet slang) dirty room

at-home clothes

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

room rent

(offensive, Internet slang) Alternative form of 子供部屋おじさん