What does 球 mean?
球 is a Japanese noun meaning “sphere” or “globe” in English. It is written as 球 in kanji, きゅう in hiragana, and kyuu in romaji. This word is part of JLPT N3 vocabulary.
Example sentences
地球は丸い球の形をしている。
The earth is shaped like a sphere.
ピッチャーは速い球を投げた。
The pitcher threw a fast ball.