11-letter words containing a, c, h, r, o
- orthopaedic — of or relating to orthopedics.
- orthostatic — relating to or caused by erect posture.
- outreaching — Present participle of outreach.
- overachieve — to perform, especially academically, above the potential indicated by tests of one's mental ability or aptitude.
- overarching — forming an arch above: great trees with overarching branches.
- overcharged — Simple past tense and past participle of overcharge.
- overcharges — Third-person singular simple present indicative form of overcharge.
- overreacher — to reach or extend over or beyond: The shelf overreached the nook and had to be planed down.
- panchreston — a proposed explanation intended to address a complex problem by trying to account for all possible contingencies but typically proving to be too broadly conceived and therefore oversimplified to be of any practical use.
- paratrophic — obtaining nourishment from living organic matter; parasitic.
- parochially — of, relating to, or financially supported by one or more church parishes: parochial churches in Great Britain.
- paronychial — of or relating to paronychia
- pathoformic — Pathology. pertaining to the beginning of a disease, especially to symptoms that occur in the preliminary stages of mental disease.
- pechora sea — the SE part of the Barents Sea, northwest of Russia
- perchlorate — a salt or ester of perchloric acid, as potassium perchlorate, KClO 4 .
- phanerozoic — the eon comprising the Paleozoic, Mesozoic, and Cenozoic eras.
- phoniatrics — the study and treatment of voice disorders.
- pictography — the use of pictographs; picture writing.
- pilot chart — any of a number of charts issued to mariners by the U.S. Hydrographic Office and showing meteorological, hydrographic, and navigational conditions prevailing, or likely to prevail, subsequent to the date of issue in some part of the world: issued monthly for most areas.
- placeholder — Mathematics, Logic. a symbol in an expression that may be replaced by the name of any element of the set.
- polygraphic — an instrument for receiving and recording simultaneously tracings of variations in certain body activities.
- potty-chair — a small chair with an open seat over a removable pot, for use by a child during toilet training.
- pouched rat — pocket gopher.
- power chain — an endless chain for transmitting motion and power between sprockets on shafts with parallel axes.
- procephalic — of or relating to the head.
- prophetical — of or relating to a prophet: prophetic inspiration.
- prosenchyma — the tissue characteristic of the woody and bast portions of plants, consisting typically of long, narrow cells with pointed ends.
- prosobranch — a gastropod mollusc of the subclass Prosobranchia, which includes conches, limpets, abalones, and numerous aquatic and terrestrial snails
- prothoracic — relating to an insect's prothorax
- protopathic — noting or pertaining to a general, nondiscriminating responsiveness to pain or temperature stimuli (opposed to epicritic).
- psychodrama — a method of group psychotherapy in which participants take roles in improvisational dramatizations of emotionally charged situations.
- psychograph — Psychology. a graph indicating the relative strength of the personality traits of an individual.
- ptochocracy — government by the poor
- pulmobranch — a respiratory organ found in some invertebrates
- radio shack — a room or structure, as on a ship, for housing radio equipment.
- radiophonic — a radiotelephone.
- rail anchor — a fastening device for attaching the base of a rail to a crosstie.
- ramgunshoch — surly; bad-tempered; rude
- ranch house — the house of the owner of a ranch, usually of one story and with a low-pitched roof.
- renographic — of or pertaining to renography, using or produced by a renogram
- reproachful — full of or expressing reproach or censure: a reproachful look.
- rhabdocoele — any member of the turbellarian flatworm order Neorhabdocoela, comprising both freshwater and marine species, having a simple saclike digestive system.
- rhabdomancy — divination by means of a rod or wand, especially in discovering ores, springs of water, etc.
- rhamnaceous — belonging to the Rhamnaceae, the buckthorn family of plants.
- rhapsodical — extravagantly enthusiastic; ecstatic.
- rhetorician — an expert in the art of rhetoric.
- rhizoctonia — any of various soil-inhabiting fungi of the genus Rhizoctonia, some species of which are destructive to cultivated plants, causing damping off of seedlings, foliage blight, root and stem cankers, and rot of storage organs.
- richard hoe — Richard, 1812–86, U.S. inventor and manufacturer of printing-press equipment.
- richard roe — a fictitious name used in legal proceedings for a male party whose true name is not known, used especially as the second such name when two male persons are involved whose real names have not been ascertained.
- road hockey — an imitation of the game of ice hockey played typically by children without ice skates on a public road.