12-letter words containing b, a, t, e, r, o
- nonbacterial — Not bacterial.
- nonbreathing — not breathing
- noncarbonate — That which is not a carbonate.
- nonheritable — Not heritable.
- nonobservant — Not observant; not religious; not participating in the observance of religion.
- not-a-number — (mathematics) (NaN) An IEEE floating point representation for the result of a numerical operation which cannot return a valid number value. A NaN can result from multiplying an infinity by a zero, or from subtracting one infinity from another [what else?]. NaN is encoded as a special bit pattern [what pattern?] which would otherwise represent a floating-point number. It is used to signal error returns where other mechanisms are not convenient, e.g. a hardware floating-point unit and to allow errors to propagate through a calculation. Similar bit patterns represent positive and negative overflow and underflow and the positive and negative infinities resulting from division by zero.
- note verbale — a diplomatic communication prepared in the third person and unsigned: less formal than a note but more formal than an aide-mémoire.
- notice board — bulletin board for displaying public messages
- noticeboards — Plural form of noticeboard.
- obdurateness — The characteristic of being obdurate; stubbornness.
- obedientiary — The holder of a monastic rank or office below that of superior.
- obliterating — Present participle of obliterate.
- obliteration — the act of obliterating or the state of being obliterated.
- obliterative — Tending or serving to obliterate.
- observations — Plural form of observation.
- obstetrician — a physician who specializes in obstetrics. Abbreviation: OB, ob.
- obstreperate — to be extremely noisy or to create a resounding din
- on the brain — constantly in mind
- overabstract — thought of apart from concrete realities, specific objects, or actual instances: an abstract idea.
- overabundant — an excessive amount or abundance; surfeit: an overabundance of sugar in the diet.
- overtime ban — a refusal by employees to work overtime
- pattern book — collection of textile motifs or designs
- pearl button — a button (as for fastening a shirt, blouse, etc) made of pearl or mother-of-pearl
- perambulator — baby carriage.
- peroxyborate — perborate.
- perturbation — the act of perturbing.
- petrobrusian — a member of a 12th-century sect in S France that rejected the Mass, infant baptism, prayers for the dead, sacerdotalism, the veneration of the cross, and the building of churches.
- petrobutanol — butyl alcohol.
- plasterboard — a material used for insulating or covering walls, or as a lath, consisting of paper-covered sheets of gypsum and felt.
- platform bed — a bed, originating in Scandinavia in the 1930s, consisting of a simple shallow box for holding a mattress situated on a slightly recessed pedestal.
- port alberni — a port in SW British Columbia, in SW Canada, on the E central part of Vancouver Island, on an inlet of the Pacific Ocean.
- port de bras — (used with a singular verb) the technique of moving the arms properly.
- poster board — a thick, fairly stiff cardboard composed of layers of paper or paper pulp compressed together and typically used to support displays.
- powerboating — a boat propelled by mechanical power.
- preset board — a control board for setting up theatrical lighting switches and dimmer readings in advance so that during a performance the lights can be automatically operated for one or several scenes.
- problematics — problems or difficulties in a particular situation or subject
- problematize — to demonstrate to be unsettled or uncertain, or more complex than originally assumed or regarded; show to be problematic
- proboscidate — having a proboscis.
- prosecutable — Law. to institute legal proceedings against (a person). to seek to enforce or obtain by legal process. to conduct criminal proceedings in court against.
- protuberance — the condition, state, or quality of being protuberant.
- protuberancy — protuberance.
- rabbet joint — a joint between rabbeted parts.
- reabsorption — resorption (def 2).
- renegotiable — to negotiate again, as a loan, treaty, etc.
- reverberator — to reecho or resound: Her singing reverberated through the house.
- rotary table — A rotary table is a revolving part which turns the drill string.
- sandbox tree — a tropical American tree, Hura crepitans, of the spurge family, bearing a furrowed, roundish fruit about the size of an orange that when ripe and dry bursts with a sharp report and scatters the seeds.
- scrobiculate — furrowed or pitted.
- secobarbital — a white, odorless, slightly bitter powder, C 1 2 H 1 8 N 2 O 3 , used as a sedative and hypnotic.
- skateboarder — person who rides skateboard