hand blower vs blow drier

hand blower and blow drier both are nouns.

Word	Noun	Adjective	Verb	Adverb
hand blower	Yes	No	No	No
blow drier	Yes	No	No	No

As nouns, hand blower and blow drier are synonyms defined as:

hand blower and blow drier: a hand-held electric blower that can blow warm air onto the hair; used for styling hair

Other synonyms of hand blower include blow dryer, hair drier, hair dryer.

hand blower (noun)	blow drier (noun)
a hand-held electric blower that can blow warm air onto the hair; used for styling hair	a hand-held electric blower that can blow warm air onto the hair; used for styling hair