Refine this word faster
Separatrix
//sɛpəˈɹeɪtɹɪks// noun
Definitions
Noun
- 1 The ⟨L⟩ or pipe ⟨|⟩ mark formerly used to divide integers from decimals. historical
"Therefore in writing of decimall parts let the separatrix be always used."
- 2 a punctuation mark (‘/’) used to separate related items of information wordnet
- 3 Synonym of decimal point, which replaced such marks. obsolete
- 4 The proofreader's mark resembling a slash ⟨ / ⟩ or vertical bar ⟨ | ⟩ placed after a note in the margin to indicate that it should replace the item(s) struckthrough in the running text or to separate it from other margin notes.
- 5 A terminator: a line on a partially-illuminated surface separating the lit and shaded regions.
Show 2 more definitions
- 6 The line between regions having different magnetic fields.
- 7 The boundary separating two modes of behavior in a differential equation.
Etymology
Learned borrowing from Latin sēparātrīx, the feminine form of separator (originally owing to an implied līnea (“line”)), from sēparāre (“to divide; to separate”) + -trix (forming female agents). By surface analysis, separate + -trix. First developed as a decimal mark among the medieval Arab mathematicians, whence a shorter variant gave rise to the decimal comma employed by many European countries and their former colonies.
See also for "separatrix"
Next best steps
Mini challenge
Unscramble this word: separatrix