separatrix vs solidus

separatrix and solidus both are nouns.

Word	Noun	Adjective	Verb	Adverb
separatrix	Yes	No	No	No
solidus	Yes	No	No	No

As nouns, separatrix and solidus are synonyms defined as:

separatrix and solidus: a punctuation mark (/) used to separate related items of information

Other synonyms of separatrix include diagonal, slash, stroke, virgule.

separatrix (noun)	solidus (noun)
a punctuation mark (/) used to separate related items of information	a punctuation mark (/) used to separate related items of information
	a gold coin of the Byzantine Empire; widely circulated in Europe in the Middle Ages