blow dryer vs hand blower

blow dryer and hand blower both are nouns.

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

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

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

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

blow dryer (noun)	hand blower (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