(Shinto) a traditional Japanese paper doll used in certain purification rituals / a doll or other substitute for a person, used as the target for a prayer or curse / a substitute or stand-in for a person

Kyūjitai form of 論理学: logic

Lojban (an artificial language)

(Internet slang) Short for どっちもどっち論.

(2channel slang) Synonym of セックス (sekkusu, “sexual intercourse”)

(2channel slang) Synonym of セックス (sekkusu, “to have sex”)

(programming) boolean data type

Alternative form of ロタウイルス (rotauirusu, “rotavirus”)

location

(historical) the period of peace, leisureliness, and high economic growth in post-war Japan until the oil crises of the 1970s