Pronunciation: (dē'ā-lāt", -lit), [key] Entomol.
Also,de•a•lat•edPronunciation: (dē'ā-lā"tid). [key](of certain ants and termites after nuptial flights) having no wings as a result of having bitten or rubbed them off.
a dealate insect.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.