Definition of "inflater" [in•flat•er]

• A pump used to inflate tires. (noun)
• Someone who inflates. (noun)

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• "The tools were still set out on the workbench, the power drill, the fine diamond bit, the needle inflater for a basketball pump, and the tube of epoxy sealant."
• "If someone invents a tit-inflater I am willing to pay $$$ for it."
• "And then the built-in inflater was also in last year's bill."