a retina

a wild horse

Synonym of 竜の落とし子 (tatsu no otoshigo, “sea horse”) (fish)

a surname

the left "horse" radical, number 187

male horse

station

頭: head

生, 活: (attaches to nouns) vigorous, lively, powerful / 幾: (attaches to nouns) implies an indeterminate amount: several, many, much, a lot

生く: to be alive; to come back to life; to be vigorous, to be lively; to make something live, to plant something