Meaning of PHEROMONE

Pronunciation:			f'erum`own
WordNet Dictionary
	Definition:		[n]  a chemical substance secreted externally by some animals (especially insects) that influences the physiology or behavior of other animals of the same species
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	See Also:		secretion
Biology Dictionary
	Definition:		A hormone-like substance secreted into the environment by certain animals, especially insects.
Glossary
	Definition:		A hormone-like substance that is secreted into the environment.