(Buddhism) the nose and the faculty of smelling, one of the 五根 (gokon, “five indriyia”) or 六根 (rokkon, “six indriya”) / (anatomy) the root of the nose; the nasal root

(slang) monster cock

(mathematics) imaginary root

(fiction) depicting the fiery spirit of sports; spokon

basis (of a theory), grounds

to be grounded on

a non-migratory fish that lives among the roots of seaweed or coral

a non-migratory fish that lives among the roots of seaweed or coral / alternative for 鮎並 (ainame): a greenling (kind of fish)

(soil science) rhizosphere

baseless, unsubstantiated, having no evidence