training wheel

a free Japanese verb (自立語 (jiritsugo)) that can be grammaticalized by being attached to an inflectional form of another 用言 (yōgen, “inflected word”)

(aviation) aileron

a free Japanese adjective (自立語 (jiritsugo)) that can be grammaticalized by being attached to an inflectional form of another 用言 (yōgen, “inflected word”)

gold / metal

metal / money / firmness, strength / completely, entirely

(archaic) gold

gold / gold or metal currency: coins, such as 大判 (ōban) or 小判 (koban) / short for 黄金色 (kogane iro, “gold”, the color)

money / metal

one of the five classical elements in traditional Chinese philosophy and medicine: see the "Wu Xing" entry on Wikipedia