学科
xuékē · HSK 5
subject
📚 学科 = 学 (study) + 科 (branch/discipline) → a branch of study
学 means to study or learn; 科 means a branch, category, or discipline (as in 科学 science). Together 学科 names a specific branch of study — a school subject or academic field.
学 — hands 𦥑 + roof 冖 + child 子
Originally 學, depicting two hands manipulating something (often interpreted as counting rods or the 爻 trigram symbols) under a roof, with a child 子 below — a child learning under instruction. The simplified form 学 replaces the top with a stylized 龸. Core meaning has always been 'to study, learn'.
科 — grain 禾 + measure 斗
科 combines 禾 (grain) and 斗 (a dipper/measure), originally depicting the act of measuring or grading grain. From this, it extended to mean classification, category, and branch of study. Today it commonly appears in words for science (科学) and academic disciplines.