double obelisk vs diesis

double obelisk and diesis both are nouns.

Word	Noun	Adjective	Verb	Adverb
double obelisk	Yes	No	No	No
diesis	Yes	No	No	No

As nouns, double obelisk and diesis are synonyms defined as:

double obelisk and diesis: a character used in printing to indicate a third cross reference or footnote after the asterisk and the dagger have been used

Other synonyms of double obelisk include double dagger.

double obelisk (noun)	diesis (noun)
a character used in printing to indicate a third cross reference or footnote after the asterisk and the dagger have been used	a character used in printing to indicate a third cross reference or footnote after the asterisk and the dagger have been used