13-letter words containing b, o, u, r, d, n
- mountainboard — a type of skateboard specially designed for rough terrain and steep slopes, having four large wheels linked by a suspension system
- mourning band — a piece of black material, esp an armband, worn to indicate that the wearer is in mourning
- neighbourhood — Standard spelling of neighborhood.
- neurofeedback — The presentation of realtime feedback on brainwave activity, as measured by sensors on the scalp, sometimes offered as a means of therapy.
- non-budgetary — an estimate, often itemized, of expected income and expense for a given period in the future.
- non-reducible — capable of being reduced.
- nonrefundable — an amount refunded.
- old bulgarian — the Bulgarian language of the Middle Ages.
- ombudspersons — Plural form of ombudsperson.
- onus probandi — the burden of proof.
- organ-builder — a maker of organs
- outward bound — (in Britain) a scheme to provide adventure training for young people
- outward-bound — headed in an outward direction, as toward foreign ports: We passed an outward-bound ship as we came into the harbor.
- over-abundant — an excessive amount or abundance; surfeit: an overabundance of sugar in the diet.
- overabundance — an excessive amount or abundance; surfeit: an overabundance of sugar in the diet.
- overburdening — Present participle of overburden.
- premium bonds — (in Britain) bonds issued by the Treasury since 1956 for purchase by the public. No interest is paid but there is a monthly draw for cash prizes of various sums
- quarter-bound — a style of bookbinding in which the spine is leather and the sides are cloth or paper.
- random number — pseudorandom number
- random rubble — masonry in which untooled stones are set without coursing
- record button — the button that you press on a device or remote control to begin recording sound, images, etc
- redial button — a button on a telephone, allowing the user to dial a number again
- round of beef — round1 (def 35a).
- running board — a small ledge, step, or footboard, formerly beneath the doors of an automobile, to assist passengers entering or leaving the car.
- sound barrier — Also called sonic barrier, transonic barrier. (not in technical use) a hypothetical barrier to flight beyond the speed of sound, so postulated because aircraft undergo an abruptly increasing drag force induced by compression of the surrounding air when traveling near the speed of sound.
- sound blaster — (hardware) The best known family of sound cards for the IBM PC from Creative Labs.
- sound library — a collection of sounds stored on file (for example on CDs, DVDs, or as digital audio files)
- 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.
- 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.
- unbowdlerized — to expurgate (a written work) by removing or modifying passages considered vulgar or objectionable.
- unneighboured — having no neighbour or neighbours
- unobliterated — to blot out or render undecipherable (writing, marks, etc.); efface.
- weather-bound — delayed or shut in by bad weather.