合體字 [－体－]

Jyutping hap6 tai2 zi6
Pinyin hé tǐ zì

Definitions (CC-CEDICT)
  1. a Chinese character formed by combining existing elements - i.e. a combined ideogram 會意|会意 or radical plus phonetic 形聲|形声
Definitions (粵典–words.hk)
  1. 名詞
    一種​將漢字分​類​嘅​方式​：​由多個​字合​拼而成​，​有​時會​省略​一​啲​筆劃
    compound characters
Definitions (Wiktionary)
  1. noun
    multi-component character (Chinese character which can be broken down into smaller components)