A saw that has a power driven and fast revolving chain of metal teeth, usually used to cut trees.(noun)
To cut with a chainsaw.(verb)
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Use "chainsaw" in a sentence
"I'm still convinced that a chainsaw is a terrible anti-zombie weapon."
"The tips given on how to tell the difference between a ‘real’ zombie and a ‘fake’ voodoo zombie had me giggling a bit, as did the explanation of why a chainsaw is a very poor antizombie tool."
"- Take the chainsaw from the enemy and use it against him."