球|きゅうkyuu[1]atamadaka (head-high)
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- nounsphere; globe; ball; bulb
- noun, mathball; sphere
- counter, baseballcounter for pitches
- Synonym玉たまNeutralNative word for a ball or bead; also used for drops of water and bullets, with a very wide range of uses. 「球」 tends to appear in math and sports terminology.
- Synonym球体きゅうたいWrittenRefers to a solid shaped like a sphere and suits scientific explanation; written in flavor. 「球」 on its own can also act as a counter for pitches.
- SynonymボールNeutralLoanword for balls used in sports; in baseball it also means a pitch outside the strike zone. The everyday choice when talking about sports equipment.
- Synonym鞠まりWrittenBalls for traditional games such as temari handballs and kemari, with an old-fashioned air. For sports balls, say 「ボール」.
- Related球形きゅうけいNeutralPoints to the spherical shape itself, focusing on form, as in 「球形のランプ」. 「球」 refers to the sphere (the object) rather than its shape.
- Related球状体きゅうじょうたいWrittenAcademic term for a spheroid or ball-shaped object; rarely used. Say 「球体」 in most cases.
Use 「球」 for the geometric sphere and as the counter for baseball pitches. For sports balls in everyday talk, 「ボール」 is the usual word; 「玉」 covers beads and drops, and 「鞠」 balls in traditional games. 「球体」 and 「球状体」 are written terms for spherical solids.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only


