a horsetail / horsehair, specifically from the tail / (anatomy) cauda equina

(Buddhism, of a monk) Buddhist name

the heavenly stem and earthly branch of a person's birth year

Same as above.

(literary) wonderful sound

(politics, historical) the Chinese equivalent of certain Japanese government posts

boldness and power; valor and vigor

bold and powerful; full of valor and vigor

(Buddhism, of a monk) secular name

witty, lambent, clever