专题
zhuāntí · HSK 3
special subject/topic
📚 专 (specialized) + 题 (topic) = a dedicated topic or feature
专 means specialized/expert (also in 专家 expert), and 题 means topic/subject (also in 题目 question/title). Together: a special subject — like a magazine's feature article or a documentary's focused theme.
题 — page radical 頁 + 是 (phonetic)
题 is a phono-semantic compound. The right side 是 gives the sound (shì→tí), while the left 頁 (simplified 页, 'head/page') carries the meaning, since titles and topics were written at the top of a page. Original sense was 'forehead,' later extended to 'title, topic, problem.'