13-letter words containing b, o, n, g, r, a
- nonobligatory — Not obligatory; not required; optional.
- noogoora burr — a European cocklebur, Xanthium pungens, that is poisonous to stock
- novo hamburgo — a city in Rio Grande do Sul state, S Brazil.
- old bulgarian — the Bulgarian language of the Middle Ages.
- organ-builder — a maker of organs
- overbalancing — Present participle of overbalance.
- overbearingly — domineering; dictatorial; haughtily or rudely arrogant.
- overbreathing — hyperventilation
- overnight bag — a travel bag large enough to hold personal articles and clothing for an overnight trip.
- parking orbit — a temporary orbit in which a spacecraft awaits the next phase of its mission.
- pigeon breast — chicken breast.
- pine grosbeak — a large grosbeak, Pinicola enucleator, of coniferous forests of northern North America and Eurasia, the male of which has rose and gray plumage.
- pouring-basin — (in a vacuum induction furnace) a trough through which molten metal flows under vacuum to a mold chamber.
- rabblerousing — Of or pertaining to a rabble-rouser.
- rambling rose — any of various cultivated hybrid roses that straggle over other vegetation
- road-blocking — an obstruction placed across a road, especially of barricades or police cars, for halting or hindering traffic, as to facilitate the capture of a pursued car or inspection for safety violations.
- robot dancing — a dance of the 1980s characterized by jerky mechanical movements
- rollerblading — skating on rollerblades
- running board — a small ledge, step, or footboard, formerly beneath the doors of an automobile, to assist passengers entering or leaving the car.
- skateboarding — a device for riding upon, usually while standing, consisting of a short, oblong piece of wood, plastic, or aluminum mounted on large roller-skate wheels, used on smooth surfaces and requiring better balance of the rider than the ordinary roller skate does.
- springboarded — a flexible board, projecting over water, from which divers leap or spring.
- subgeneration — a generation within another generation
- swedenborgian — of or relating to Emanuel Swedenborg, his religious doctrines, or the body of followers adhering to these doctrines and constituting the Church of the New Jerusalem, or New Church.
- troublemaking — a person who causes difficulties, distress, worry, etc., for others, especially one who does so habitually as a matter of malice.
- turbocharging — the process or action of supplying an internal combustion engine or a motor vehicle with a turbocharger
- unforgettable — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- unforgettably — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- verbigeration — the condition or instances of repeating the same word or sentence against one's will as a symptom of a psychiatric disorder
- warping board — a rectangular board containing evenly spaced pegs at each end on which the warp is wound in preparation for weaving.
- waterboarding — a harsh interrogation technique in which water is poured onto the face and head of the immobilized victim so as to induce a fear of drowning.