水すい球きゅう選せん手しゅ

す

い

きゅ

う

せ

ん

しゅ

Meanings

1

noun

water polo player

A person who plays water polo. Straightforward compound of 水球 (water polo) and 選手 (player/athlete).

water

球ball, sphere

選elect, select, choose

手hand

水すい球きゅう
水球 means the sport of water polo itself, while 水球選手 refers specifically to a player of the sport.
選せん手しゅ
選手 is a general term for a player or athlete in any sport. 水球選手 narrows it to water polo.

Compound of 水球 (suikyū, 'water polo') and 選手 (senshu, 'player, athlete').