blowtorch vs blowlamp

blowtorch and blowlamp both are nouns.

Word	Noun	Adjective	Verb	Adverb
blowtorch	Yes	No	No	No
blowlamp	Yes	No	No	No

As nouns, blowtorch and blowlamp are synonyms defined as:

blowtorch and blowlamp: a burner that mixes air and gas to produce a very hot flame

Other synonyms of blowtorch include torch.

blowtorch (noun)	blowlamp (noun)
a burner that mixes air and gas to produce a very hot flame	a burner that mixes air and gas to produce a very hot flame