枸杞[kuko] Chinese matrimony vine (Lycium chinense)
枸櫞酸[kuensan] citric acid
枸橘[karatachi] trifoliate orange (Poncirus trifoliata)
枸櫞[kuen] citron (Citrus medica)

枸杞の実[kukonomi] Chinese wolfberry fruit (Lycium chinense)
枸櫞酸回路[kuensankairo] citric acid cycle
枸櫞酸塩[kuensanen] citrate
枸杞子[kukoshi] extract of Chinese wolfberry fruit

柑橘類[kankitsurui] citrus fruits
金橘[kinkan] kumquat (Fortunella spp.)
枸橘[karatachi] trifoliate orange (Poncirus trifoliata)
酢橘[sudachi] sudachi (species of Japanese citrus, Citrus sudachi)
橘鳥[tachibanadori] lesser cuckoo (Cuculus poliocephalus)

右近の橘[ukonnotachibana] tachibana tree west of the southern stairs of the Hall for State Ceremonies (in Heian Palace)
橘月[tachibanazuki] fifth lunar month
橘神道[tachibanashintou] Tachibana Shinto (Edo-period sect of Suika Shinto popularized by Mitsuyoshi Tachibana)
臭橘[shuukitsu] trifoliate orange (Poncirus trifoliata)