Definitions for "Odorant"
An odorous substance;
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.
A substance added to an otherwise oderless, colorless and tasteless gas to give warning of gas leakage and to aid in leak detection.
Keywords:  fragrant, yielding
Yielding odors; fragrant.
a major concern of livestock producers in the