plural blowtorches
US
: a device that produces a very hot, narrow flame for doing work (such as melting metal to join pipes together)
called also (British) blowlamp
Cite this Entry
“Blowtorch.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/blowtorch. Accessed 20 Jun. 2026.
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