audacious

audacity; audacious person

matchless, peerless, unparalleled, unrivalled (used attributively)

Kyūjitai form of 無双: unparalleled

waterless

heartburn / strong disgust

(obsolete) The hentaigana syllable that is used to represent wo in old Japanese text.

insect radical (at left)

a stone / (slang, electronics) a transistor

for grains of rice; one koku is equal to approximately 180 litres / (by extension, historical) for land of famous daimyo or samurai; one koku is also approximately 180 litres