If you mean the slash, that's known as "barra".
My (Mexican-English) dictionary gives:
'virgula' = virgule, short rod; short line; cholera bacillus.
French 'virgule' = English 'comma; decimal point' (Spanish 'coma; punto decimal')
cinq cent huit virgule sept, written in figures: 508,7 (virgule = comma)
sept virgule zéro un
Cent trente trois virgule soixante dix. (virgule stands for 'comma', which replaces the period between figures and decimals in French)
In French, 1.65 is said as "un virgule soixante-cinq." The word "virgule" is used to represent the decimal point, and "soixante-cinq" means sixty-five.
76.349 (French writing 76,349) is "soixante seize virgule trois cent quarante neuf". The 'virgule' is used to separates the decimal in the same way the point does in English.
vingt et un, virgule sept cent qutre vingt douze mille cent neuf. The "virgule" (comma) replaces the dot when putting down the number in French.
10,90 (a comma, not a point) = dix virgule quatre-vingt-dix.
zéro virgule zéro zéro quatreVirgule is comma in French
In French, the number 9.25 is said as "neuf virgule vingt-cinq." The decimal point is referred to as "virgule," which means "comma" in English. So, 9.25 is literally translated as "nine comma twenty-five" in French.
Une virgule (fem.) is the ponctuation sign called a comma in English.
In French, 6.15 is expressed as "six virgule quinze." The word "virgule" is used to denote the decimal point.
A slash ( / )