中等
zhōng děng · HSK 6
medium
⚖️ zhōng = middle, děng = grade — middle grade = medium
中 means center or middle, 等 means rank or grade. Together they literally say middle-rank, which is how Chinese expresses medium or moderate.
中 — vertical stroke 丨 through enclosure 口
Pictograph of a banner or pole piercing the center of a target or territory, depicting the idea of 'middle' or 'center'. The horizontal frame represents boundaries, and the vertical line marks the central axis. The meaning extended from spatial center to 'middle, central, China' (中国, the Middle Kingdom).
等 — bamboo radical 竹 + temple 寺
Originally referred to bamboo slips of equal length used for record-keeping, with 竹 (bamboo) as the semantic component and 寺 suggesting the phonetic. From 'equal-length slips' the meaning extended to 'rank, class,' then 'equal,' and later to 'wait' (to be of equal status in line).