11-letter words containing a, b, o, r, t, i
- obsecration — to entreat solemnly; beseech; supplicate.
- observation — an act or instance of noticing or perceiving.
- observative — Observant; watchful.
- obsignatory — (obsolete) Ratifying; confirming by sealing.
- obstetrical — of or relating to the care and treatment of women in childbirth and during the period before and after delivery.
- obumbration — the action of making dim, dark, obfuscated, or eclipsed
- operability — that can be treated by a surgical operation. Compare inoperable (def 2).
- outbreaking — The act of breaking out.
- polar orbit — a spacecraft orbit that passes over, or close to, the geographic poles of the earth or some other celestial body.
- politbureau — (often lowercase) the executive committee and chief policymaking body of a Communist Party.
- portability — the state or quality of being portable.
- postorbital — located behind the orbit or socket of the eye.
- pourability — to send (a liquid, fluid, or anything in loose particles) flowing or falling, as from one container to another, or into, over, or on something: to pour a glass of milk; to pour water on a plant.
- prelibation — a foretaste.
- proabortion — pro-choice.
- probability — the quality or fact of being probable.
- probational — the act of testing.
- probationer — a person undergoing probation or trial.
- problematic — of the nature of a problem; doubtful; uncertain; questionable.
- rabbit food — raw vegetables, especially those used in salads, as lettuce, carrots, radishes, or celery.
- rabbit hole — opening of a rabbit's burrow
- rambouillet — one of a breed of hardy sheep, developed from the Merino, yielding good mutton and a fine grade of wool.
- ration book — a book showing an individual's entitlement to certain rationed goods
- recombinant — of or resulting from new combinations of genetic material: recombinant cells.
- reprobation — disapproval, condemnation, or censure.
- reprobative — reprobating; expressing reprobation.
- revibration — the act of vibrating.
- right about — the position assumed by turning about to the right so as to face in the opposite direction.
- roadability — the ability of a motor vehicle to maintain a steady, balanced, and comfortable ride, especially under a variety of road conditions.
- robotically — in a robotic manner
- rock rabbit — rock hyrax.
- rooibos tea — tea prepared from any of several species of Borbonia or Aspalanthus, believed to have tonic properties
- rowing boat — rowboat.
- rubefaction — the act or process of making red, especially with a rubefacient.
- saburration — the use of heated sand in healing
- saprobiotic — saprobic
- sorbability — the ability of something to absorb
- stereobatic — relating to or resembling a stereobate
- storability — capable of being stored for considerable time without loss of freshness or usability.
- stringboard — a board or facing covering the ends of the steps in a staircase.
- strombolian — relating to or denoting a type of volcanic eruption characterized by repeated fountaining or jetting of fluid lava into the air
- subarration — an ancient way of marrying by giving a ring or gift
- subcortical — situated beneath the cortex.
- subfraction — Mathematics. a number usually expressed in the form a/b. a ratio of algebraic quantities similarly expressed.
- sublittoral — of or relating to the biogeographic region of the ocean bottom between the littoral and bathyal zones, from the low water line to the edge of the continental shelf, or to a depth of approximately 660 feet (200 meters).
- subordinate — placed in or belonging to a lower order or rank.
- subornation — to bribe or induce (someone) unlawfully or secretly to perform some misdeed or to commit a crime.
- subrational — less than or almost rational.
- subrogation — to put into the place of another; substitute for another.
- subtraction — an act or instance of subtracting.