1869 (deodorize is 1858), formed in Eng. as if from L. odorem "smell." An earlier version, a perfumed powder, was called empasm (1657), from Gk. *empasma "to sprinkle on."
Main Entry: 1de·odor·ant Pronunciation: dE-'Od-&-r&nt Function: adjective : destroying or masking offensive odors
Main Entry: 2deodorant Function: noun : any of various preparations or solutions (as a soap or disinfectant) that destroy or mask unpleasant odors;especially: a cosmetic that neutralizes perspiration odors
deodorant de·o·dor·ant (dē-ō'dər-ənt) n. An agent that masks, suppresses, or neutralizes odors, especially a cosmetic applied to the skin to mask body odors. adj. Capable of masking, suppressing, or neutralizing odors.