17-letter words containing u, s, b, e, g
- symbolic language — a specialized language dependent upon the use of symbols for communication and created for the purpose of achieving greater exactitude, as in symbolic logic or mathematics.
- teething troubles — Teething troubles are the same as teething problems.
- turbosupercharger — (formerly) a turbocharger.
- undistinguishable — to mark off as different (often followed by from or by): He was distinguished from the other boys by his height.
- universal algebra — (logic) The model theory of first-order equational logic.
- unlisted building — a building that is not amongst those buildings officially recognized as having special historical or architectural interest and therefore protected from demolition or alteration
- user brain damage — (humour) (UBD) A description (usually abbreviated) used to close a trouble report obviously due to utter cluelessness on the user's part. Compare pilot error; opposite: PBD; see also brain-damaged, PEBCAK.
- working substance — a substance, usually a fluid, that undergoes changes in pressure, temperature, volume, or form as part of a process for accomplishing work.