(geometry) a perimeter

a univalve

matriarchy

high-quality charcoal made from the wood of the 姥目樫 (ubamegashi, “ubame oak, Quercus phillyreoides”); white charcoal

high-quality charcoal made from the wood of the 姥目樫 (ubamegashi, “ubame oak, Quercus phillyreoides”); white charcoal

Kyūjitai form of 参謀長 (“chief of staff”)

a polecat (weasel of the genus Mustela)

a palmaris longus muscle

a peroneus longus muscle

A class representative, in the context of an elementary school or junior high school.