A pair of metal tongs with heated, ceramic plates used for straightening hair.(noun)
Anyone or anything which straightens.(noun)
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Use "straightener" in a sentence
"According to the Wall Street Journal, Jennifer Goeres-Arce, a stylist in Escondido, California, says "I went to the doctor and was put on an inhaler" two months after she started treating her clients with the straightener."
"She blew her hair dry but left it long and curly rather than wasting time with the straightener."
"Gander Mountain Tech hunter 60# compound bow @ 28in. with a bohning linx quiver, whisker buscuit, 3 fixed pin sight, doinker stabilizer, braided rope wrist sling, bored out peep sight w/surgical tubing straightener, limb savers, and several string silencing rubber pieces."