減號
/-{-{jiǎnhàor}-}-/, /-{-{jiǎnhào}-}-/, /kaːm³⁵ hou̯²²/, /gaam2 hou6/, /gaam2 hou6/, /gam2 hou6/, /jeanhaw/, /jeanhawl/, /jiǎnhào/, /jiǎnhàor/、/ㄐㄧㄢˇ ㄏㄠˋ/、/ㄐㄧㄢˇ ㄏㄠˋㄦ/
noun
數學上表示減法的符號 (−)
  1. signo menos
  2. negativo