pher·o·mone (fěr'ə-mōn') n. A chemical secreted by an animal, especially an insect, that influences the behavior or development of others of the same species, often functioning as an attractant of the opposite sex.
[Greek pherein, to carry; see bher-1 in Indo-European roots + (hor)mone.] pher'o·mon'al adj.
"substance released in minute amounts by an animal that causes a specific response when detected by another animal," 1959, coined (by Karlson & Lüscher) from Gk. pherein "to carry" (see infer) + (hor)mone (q.v.).
Main Entry: pher·o·mone Pronunciation: 'fer-&-"mOn Function: noun : a chemical substance that is produced by an animal and servesespecially as a stimulus to other individuals of the same species for one or more behavioral responses called also ectohormone
pheromone pher·o·mone (fěr'ə-mōn') n. A chemical that is secreted by an animal, especially an insect, and that influences the behavior or development of others of the same species.