操场
cāochǎng · HSK 4
schoolyard
🏃🏫 操 (drill/exercise) + 场 (field/ground) = drill ground / schoolyard
操 carries the sense of drilling or exercising (as in 体操 gymnastics), and 场 means an open field or venue. Together they name the open ground at a school where students do exercises — the schoolyard.
场 — earth 土 + 昜 (bright/rising)
Originally a flat open ground used for sun-drying grain or for ritual offerings, hence 土 'earth' as the meaning component. 昜 supplies the sound and hints at an open, sunlit space. The meaning broadened to any open area or venue, and as cháng it still refers to a threshing floor or a session/spell of something.