Also, de⋅a⋅lat⋅ed /ˈdieɪˌleɪtɪd/Show Spelled Pronunciation[dee-ey-ley-tid]Show IPA.(of certain ants and termites after nuptial flights) having no wings as a result of having bitten or rubbed them off.
de·a·late (dē-ā'lāt') adj. Having lost the wings. Used of ants, termites, and other insects that shed their wings after a mating flight. n. A dealate insect. de'a·la'tion n.