multiplication sign vs multiplication dot

multiplication sign and multiplication dot both are nouns.

Word	Noun	Adjective	Verb	Adverb
multiplication sign	Yes	No	No	No
multiplication dot	Yes	No	No	No

As nouns, multiplication sign and multiplication dot are synonyms defined as:

multiplication sign and multiplication dot: a sign indicating the operation of multiplication.

Other synonyms of multiplication sign include times sign.

multiplication sign (noun)	multiplication dot (noun)
a sign indicating the operation of multiplication.	a sign indicating the operation of multiplication.