pheromone
Concise Oxford English Dictionary © 2008 Oxford University Press:
pheromone /ˈfɛrəməʊn/
▶noun a chemical substance produced and released by an animal, affecting the behaviour or physiology of others of its species.
– derivatives
pheromonal adjective.
pheromonal adjective.
'pheromone' also found in these Oxford entries:

