mi·nus /ˈmaɪnəs/
 負號,不足(a.)減的,負的,陰性的減,缺
 mi·nus /ˈmaɪnəs/ 形容詞
 負型
 minus
 負 減
 Mi·nus a.  Math. Less; requiring to be subtracted; negative; as, a minus quantity.
 Minus sign Math., the sign [-] denoting minus, or less, prefixed to negative quantities, or quantities to be subtracted. See Negative sign, under Negative.
 ◄ ►
 minus
      adj 1: on the negative side or lower end of a scale; "minus 5
             degrees"; "a grade of B minus" [ant: plus]
      2: involving disadvantage or harm; "minus (or negative)
         factors" [syn: negative]
      n : an arithmetic operation in which the difference between two
          numbers is calculated; "the subtraction of three from
          four leaves one"; "four minus three equals one" [syn: subtraction]