12-letter words containing a, e, t, o, l, i
- open trailer — any dog that barks or bays on the trail of its quarry.
- operatically — of or relating to opera: operatic music.
- opinionately — in a conceited or vain manner
- optical grep — vgrep
- optometrical — the practice or profession of examining the eyes, by means of suitable instruments or appliances, for defects in vision and eye disorders in order to prescribe corrective lenses or other appropriate treatment.
- oral society — a society that has not developed literacy
- oregon trail — a route used during the U.S. westward migrations, especially in the period from 1840 to 1860, starting in Missouri and ending in Oregon. About 2000 miles (3200 km) long.
- organoleptic — perceived by a sense organ.
- oriental rug — a rug or carpet woven usually in Asia and characterized by hand-knotted pile.
- orthopedical — (American spelling) Alternative form of orthopaedical.
- osteoblastic — a bone-forming cell.
- osteoclastic — (pathology) Of or pertaining to an osteoclast.
- osteological — Of or relating to osteology.
- osteomalacia — a condition characterized by softening of the bones with resultant pain, weakness, and bone fragility, caused by inadequate deposition of calcium or vitamin D.
- osteomalacic — a condition characterized by softening of the bones with resultant pain, weakness, and bone fragility, caused by inadequate deposition of calcium or vitamin D.
- osteoplastic — Surgery. pertaining to osteoplasty.
- outside lane — the lane on a motorway where overtaking of other vehicles is permitted and vehicles can travel fastest
- over-inflate — to distend; swell or puff out; dilate: The king cobra inflates its hood.
- over-reliant — having or showing dependence: reliant on money from home.
- overcritical — excessively critical; hypercritical.
- overdelicate — extremely or excessively delicate: an overdelicate digestive system.
- overliterary — excessively literary
- paint roller — a roller of absorbent material, mounted on a handle, that is rolled in a trough of paint and then rolled over a flat surface to be painted.
- palaeolithic — the period of the emergence of primitive man and the manufacture of unpolished chipped stone tools, about 2.5 million to 3 million years ago until about 12 000 bc
- paleoclimate — the climate of some former period of geologic time.
- paranthelion — a bright spot in the sky caused by refraction and occurring at an angular distance from the sun of between 90° and 140°
- parma violet — a variety of the sweet violet, Viola odorata, that is the source of an essential oil used in perfumery.
- partial tone — one of the pure tones forming a part of a complex tone.
- particolored — having different colors in different areas or patches; variegated: a parti-colored dress.
- parvifoliate — (of plants) having small leaves in comparison with the size of the stem
- passionately — having, compelled by, or ruled by intense emotion or strong feeling; fervid: a passionate advocate of socialism.
- pauciloquent — using few words in speech or conversation
- pectoral fin — (in fishes) either of a pair of fins usually situated behind the head, one on each side, and corresponding to the forelimbs of higher vertebrates.
- pediculation — the act or process of growing a stalk or pedicle
- penalization — to subject to a penalty, as a person.
- pentapolitan — of or pertaining to a pentapolis
- perceptional — the act or faculty of perceiving, or apprehending by means of the senses or of the mind; cognition; understanding.
- perinatology — a field of medicine focusing on problems emerging during the perinatal period.
- peritoneally — through the peritoneum
- perorational — of, pertaining to, or characteristic of a peroration
- pestological — relating to pestology
- petaliferous — bearing or having petals.
- pharmacolite — hydrous calcium arsenate, 2CaO⋅As 2 O 5 ⋅5H 2 O, formed by natural alteration of mineral deposits containing arsenopyrite and arsenical ores of cobalt and silver.
- phenotypical — the observable constitution of an organism.
- phentolamine — an alpha blocker, C 1 7 H 1 9 N 3 O, used to reduce hypertensive states caused by a catecholamine excess, as in the treatment of pheochromocytoma.
- phonetic law — a statement of some regular pattern of sound change in a specific language, as Grimm's law or Verner's law.
- phonetically — Also, phonetical. of or relating to speech sounds, their production, or their transcription in written symbols.
- photoelastic — displaying photoelasticity; of or relating to photoelasticity
- photogelatin — pertaining to any photographic process in which gelatin is used to receive or transfer a print.
- photorealism — a style of painting flourishing in the 1970s, especially in the U.S., England, and France, and depicting commonplace scenes or ordinary people, with a meticulously detailed realism, flat images, and barely discernible brushwork that suggests and often is based on or incorporates an actual photograph.