This page provides all possible meanings and translations of the word odorant
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An odorous substance; especially, a substance with a strong odor added to a dangerous substance, such as natural gas, to provide an easy detection method and a warning; as, ethyl mercaptan is used as an odorant in natural gas and propane to facilitate detection of leaks.
WiktionaryRate this definition:(0.00 / 0 votes)
Any substance that has a distinctive smell, especially one added to something (such as household gas) for safety purposes