框架
kuàng jià · HSK 7
framework
🖼️ 框 frame + 架 rack/shelf = framework; two structure words stacked
框 is a frame or border; 架 is a rack, shelf, or scaffold. Put two structure-words together and you get the supporting framework or outline that holds everything in place.
框 — wood 木 + kuáng 匡 (phonetic)
框 is a semantic-phonetic compound. The wood radical 木 indicates the meaning—something made of wood—while 匡 (kuāng), originally a basket or frame, supplies both the sound and a hint of meaning. Together they denote a wooden frame, such as a door or window frame.
架 — wood 木 + add 加 (phonetic)
A semantic-phonetic compound: 木 (wood) gives the meaning, since a 架 is a wooden frame, rack, or shelf used to support things. 加 (jiā) supplies the sound. From 'wooden frame' it extended to verbs like 'to set up,' 'to prop up,' and to a measure word for framed objects such as airplanes.