Eversible: capable of being turned inside out.
Evident: easily seen or recognized.
Ex: prefix = A and E as privatives: also means from or out of.
Exarate -us: sulcated: sculptured.
Exarticulate: without distinct joints.
Exasperate -us: rough with irregular elevations.
Excalcarate: without spurs.
Excaudate: see ecaudate.
Excavate: with a depression that is not the segment of a circle.
Excentric: not in the centre; revolving or arranged about a point that is not central.
Excision: with a deep cut: a notch or other cut-out part.
Excrementaceous -titious: made up of or resembling excrement.
Excrescence: an outgrowth or elevation; usually abnormal.
Excretion: the act of getting rid of waste products: any material or substance produced by any secretory glands or structures and which is voided or otherwise sent out from them.
Excretory: those structures concerned in ridding the body of waste products.
Excurrent: attenuate, narrowly prolonged.
Excurved: curved outwards.
Ex larva: from or out of the larva: usually applied to specimens that have been bred from collected larvae.
Exochorion: that part of the chorion derived from the ectoderm: the outer layer of the chorion.
Exochorium: Heteroptera; a narrow marginal part of the hemelytra.
Exoderm: the outer skin or crust.
Exoloma: the apical margin of the wings.
Exophytic: relating to the outside of plant tissue.
Exoskeleton: the entire body wall, to the inner side of which muscles are attached.
Exotic: not a natives of the place where found: an introduced species: also any species occurring in any country outside of the limits of the country whose fauna is under consideration.
Exotoky: is applied to that form of reproduction where the eggs are developed outside of the body of the insect and without care by the mother see endotoky.
Ex ova: from or out of the egg: applied to specimens that have been bred from the egg stage.
Expanded: spread or flattened out: applied to Lepidoptera when set for the cabinet.
Explanation of Terms Used in Entomology · The Wunder Library — complete classics, free to read, with narration.