23-letter words containing a, b, o, r, t, e
- urban conservation area — an urban area that is protected, preserved and carefully managed
- variable contrast paper — printing paper in which the contrast of the image is controlled by the color of the printing light.
- vestibulocochlear nerve — either one of the eight pairs of cranial nerves that supply the cochlea and semicircular canals of the internal ear and contribute to the sense of hearing
- virtual loadable module — (networking) (VLM) Novell's term for software modules that can be dynamically loaded to extend the functionality of the "VLM" NetWare Requester for MS-DOS that became standard beginning with Novell NetWare 4.
- water off a duck's back — any of numerous wild or domesticated web-footed swimming birds of the family Anatidae, especially of the genus Anas and allied genera, characterized by abroad, flat bill, short legs, and depressed body.
- yellow-throated warbler — a warbler, Dendroica dominica, of the eastern U.S., having a yellow throat and breast.