11-letter words containing r, o, s, e, t
- northernism — a mannerism or phrase considered typical of northerners
- northwester — New England and South Atlantic States. a wind or gale from the northwest.
- nourishment — something that nourishes; food, nutriment, or sustenance.
- numerations — Plural form of numeration.
- objectworks — An object-oriented development environment developed by ParcPlace, available under Smalltalk and C++.
- obliterates — Third-person singular simple present indicative form of obliterate.
- obscurement — The act of obscuring, or the state of being obscured.
- obscurities — Plural form of obscurity.
- obsecration — to entreat solemnly; beseech; supplicate.
- observantly — quick to notice or perceive; alert.
- observation — an act or instance of noticing or perceiving.
- observative — Observant; watchful.
- observatory — a place or building equipped and used for making observations of astronomical, meteorological, or other natural phenomena, especially a place equipped with a powerful telescope for observing the planets and stars.
- obstetrical — of or relating to the care and treatment of women in childbirth and during the period before and after delivery.
- obstructive — to block or close up with an obstacle; make difficult to pass: Debris obstructed the road.
- obtrusively — having or showing a disposition to obtrude, as by imposing oneself or one's opinions on others.
- oceanfronts — Plural form of oceanfront.
- octahedrons — Plural form of octahedron.
- offertories — Plural form of offertory.
- oktoberfest — a traditional festival held each October in Munich, Germany.
- olfactories — of or relating to the sense of smell: olfactory organs.
- omnipresent — present everywhere at the same time: the omnipresent God.
- onslaughter — An onslaught.
- open secret — something supposedly secret but actually known quite generally.
- open string — a staircase string whose top follows the profile of the steps in such a way that the treads project beyond its outer face.
- operatories — a room or other area with special equipment and facilities, as for dental surgery, scientific experiments, or the like.
- optometrist — a licensed professional who practices optometry.
- orange rust — a disease of blackberries and raspberries, characterized by an orange, powdery mass of spores on the undersides of the leaves and stunted, misshapen foliage, caused by a rust fungus, Gymnoconia interstitialis.
- orchestrate — Arrange or score (music) for orchestral performance.
- orchestrina — (musical instruments) orchestrion.
- orchestrion — a mechanical musical instrument, resembling a barrel organ but more elaborate, for producing the effect of an orchestra.
- ordainments — Plural form of ordainment.
- ordered set — a sequence of elements that is distinguished from the other sequences of the same element by the order of the elements. Thus <a, b> is not identical with <b, a>
- orientalism — a peculiarity or idiosyncrasy of the peoples of Asia, especially the East.
- orientalist — A person (especially a scholar) interested in the orient.
- ornamentals — Plural form of ornamental.
- ornamentist — a person who adorns or decorates, esp professionally
- orthoclases — Plural form of orthoclase.
- orthodoxies — Plural form of orthodoxy.
- orthogenics — the treatment of mentally and emotionally disturbed children
- orthopedics — (used with a singular verb) the medical specialty concerned with correction of deformities or functional impairments of the skeletal system, especially the extremities and the spine, and associated structures, as muscles and ligaments.
- orthopedist — (used with a singular verb) the medical specialty concerned with correction of deformities or functional impairments of the skeletal system, especially the extremities and the spine, and associated structures, as muscles and ligaments.
- orthostates — orthostat.
- ostensorium — ostensory.
- ostentators — Plural form of ostentator.
- osteodermal — characterized by osteoderms
- osteodermic — of or like an osteoderm
- osteography — The scientific description of bones; osteology.
- ostpreussen — a former province in NE Germany: an enclave separated from Germany by the Polish Corridor; now divided between Poland and the Russian Federation. 14,283 sq. mi. (36,993 sq. km). Capital: Königsberg.
- ostracoderm — any of several extinct jawless fishes of the Ordovician, Silurian, and Devonian periods, having the body enclosed in an armor of bony plates.