hand-held vacuum cleaner vs handheld vacuum cleaner

hand-held vacuum cleaner and handheld vacuum cleaner both are nouns.

Word	Noun	Adjective	Verb	Adverb
hand-held vacuum cleaner	Yes	No	No	No
handheld vacuum cleaner	Yes	No	No	No

As nouns, hand-held vacuum cleaner and handheld vacuum cleaner are synonyms defined as:

hand-held vacuum cleaner and handheld vacuum cleaner: a lightweight vacuum cleaner either powered from rechargeable batteries or mains power, popular for cleaning up smaller spills.

Other synonyms of hand-held vacuum cleaner include hand-held vacuum, handheld vacuum.

hand-held vacuum cleaner (noun)	handheld vacuum cleaner (noun)
a lightweight vacuum cleaner either powered from rechargeable batteries or mains power, popular for cleaning up smaller spills.	a lightweight vacuum cleaner either powered from rechargeable batteries or mains power, popular for cleaning up smaller spills.