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