[]

Jyutping gaam2 hou2
Pinyin jiǎn hào

Definitions (粵典–words.hk)
  1. 名詞
    數學​符號​;​即​係​ ​"​-​"​ ​,​係​標示​「​減​」​嘅​符​號​;​同​樣​嘅​符​號​亦​都​用​嚟​標​示​負​數​,​咁​用​嘅​時​候​叫​負​號​(​量​詞​:​個​)
    minus sign

[]

Jyutping gaam2 hou6
Pinyin jiǎn hào

Definitions (CC-CEDICT)
  1. minus sign - (math.)
Definitions (Wiktionary)
  1. noun
    minus sign (−)
    (syn.) 負號, 负号