Added 9 October 2026 blowtorch /ˈbləʊˌtɔːtʃ/ noun Categories: ThingsRare Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about blowtorch at Wordnik → Where our words come from → A burner that mixes air and gas to produce a very hot flame. Origin From blow + torch. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: blowlamptorchflashlightflarefirebrandflamethrowerlightblast Back to today's word