A lotion, gel, or liquid used after finishing shaving(noun)
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Use "aftershave" in a sentence
"Ethyl alcohol is found in aftershave, cologne, perfume, mouthwash (as much as 20 percent), food extracts (vanilla extract can contain up to 70 percent) and alcoholic beverages."
"It was cigarettes mixed with a certain aftershave - I don't know which one it is but I know I like it."
"And the alcohol in aftershave lotions and perfumes can cause etching."