[--]

Jyutping kyut3 gok3
Pinyin quē jiǎo

Definitions (Wiktionary)
  1. noun, Min-Nan
    breach; gap; break
    (syn.) 缺子, 豁子, 缺蕩, 缺缺, 豁口, 缺口, 缺荡

缺角 [--]

Jyutping
Pinyin quē jiǎo

Definitions (CC-CEDICT)
  1. (of a square shape, such as a house plan) to have a corner missing
  2. (fig.) to lack something
  3. missing piece