13-letter words containing a, b, u, n, d, t
- sound blaster — (hardware) The best known family of sound cards for the IBM PC from Creative Labs.
- subadolescent — younger than or not quite adolescent
- subdelegation — a group or body of delegates: Our club sent a delegation to the rally.
- subdepartment — a distinct part of anything arranged in divisions; a division of a complex whole or organized system.
- subindication — the act or process of subindicating
- subindicative — of or relating to subindicating
- subordination — the act of placing in a lower rank or position: The refusal to allow women to be educated was part of society's subordination of women to men.
- subordinative — placed in or belonging to a lower order or rank.
- subsidization — to furnish or aid with a subsidy.
- substantiated — to establish by proof or competent evidence: to substantiate a charge.
- superabundant — exceedingly or excessively abundant; more than sufficient; excessive.
- transboundary — something that indicates bounds or limits; a limiting or bounding line.
- treasury bond — any of various interest-bearing bonds issued by the U.S. Treasury Department, usually maturing over a long period of time.
- turbine blade — any of a number of bladelike vanes assembled around the periphery of a turbine rotor to guide the steam or gas flow
- ultrawideband — a transmission technique using a very wide spectrum of frequencies that enables high-speed transfer of data
- unabbreviated — shortened; made briefer: The rain led to an abbreviated picnic.
- unestablished — not established.
- unmetabolised — not metabolised
- unmetabolized — not metabolized
- unobliterated — to blot out or render undecipherable (writing, marks, etc.); efface.
- unpredictable — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unpredictably — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unputdownable — (especially of a book or periodical) so interesting or suspenseful as to compel reading.
- urban studies — the various disciplines associated with the study of urban areas, including urban planning, urban economics and urban architecture
- weather-bound — delayed or shut in by bad weather.