deodorant -
Acting or including an agent to eliminate, reduce, mask, or control odor.
Wikipedia
Deodorants are substances applied to the body to eliminate body odor caused by the bacterial breakdown of perspiration. A subgroup of deodorants, antiperspirants, prevent odor and reduce sweat produced by parts of the body. Antiperspirants are typically applied to the underarms, while deodorants may also be used on feet and other areas in the form of body sprays.
OmegaWiki Dictionary
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deodorant Substance applied to the body, most frequently the armpits, to reduce the body odor caused by the bacterial breakdown of perspiration.