半

loosely organized criminal gang; non-yakuza organized crime group

half-soled straw sandals; straw sandals which are designed only for the front half of the foot

Mathematics

semigroup

Food, cooking

flat-bottomed wooden bowl for preparing sushi rice

having buttock cleavage exposed (e.g. when sitting)

midnight

half-width obi (kimono sash)

middle of a year

Derogatory

Korean (person)

southern half

half again of a designated unit

fairly high shoes

semi-autonomy

Biology

haploid (organism, cell, etc.); haplont

Historical term

wide-mouthed ceramic vessel with a small hole in its spherical base (into which bamboo was probably inserted to pour liquids; from the Kofun period)

teapot-like object made typically of lacquerware and used to pour hot and cold liquids

half-erect (e.g. building)

Mathematics

half line; ray

cutting in half

underdeveloped country; half-civilized country; half-civilised country

Korean peninsula

Slang

750cc motorcycle

returning half of a consolatory or celebratory gift

half a month

semi-synthetic