DICT.TW Dictionary Taiwan

 separatrix
 分隔號; 分介面; 分界線

 Sep·a·ra·trix n.; pl. L. -trices E. -trixes   Arith. The decimal point; the dot placed at the left of a decimal fraction, to separate it from the whole number which it follows. The term is sometimes also applied to other marks of separation.
 ◄ ►

 separatrix
      n : a punctuation mark (/) used to separate related items of
          information [syn: solidus, slash, virgule, diagonal,
           stroke]
      [also: separatrices (pl)]