11-letter words containing p, o, t, i
- operational — able to function or be used; functional: How soon will the new factory be operational?
- operatively — a person engaged, employed, or skilled in some branch of work, especially productive or industrial work; worker.
- operativity — a person engaged, employed, or skilled in some branch of work, especially productive or industrial work; worker.
- operatories — a room or other area with special equipment and facilities, as for dental surgery, scientific experiments, or the like.
- ophicalcite — a type of marble containing serpentine and calcite
- ophiologist — the branch of herpetology dealing with snakes.
- ophthalmist — an eye expert; an oculist
- opinionated — obstinate or conceited with regard to the merit of one's own opinions; conceitedly dogmatic.
- opinionates — Third-person singular simple present indicative form of opinionate.
- opinionator — (obsolete) An opinionated person; one given to conjecture.
- opisthokont — (biology) Any of very many eukaryotes whose flagellate cells propel themselves with a single posterior flagellum.
- opisthosoma — the abdomen of a spider or other arachnid
- oppertunity — Misspelling of opportunity.
- oppignorate — to promise or give as security
- opportunism — the policy or practice, as in politics, business, or one's personal affairs, of adapting actions, decisions, etc., to expediency or effectiveness regardless of the sacrifice of ethical principles.
- opportunist — a person who practices opportunism, or the policy of adapting actions, decisions, etc., to effectiveness regardless of the sacrifice of ethical principles: He is an extreme opportunist and always thinks the ends justify the means.
- opportunity — an appropriate or favorable time or occasion: Their meeting afforded an opportunity to exchange views.
- oppositions — the action of opposing, resisting, or combating.
- oppugnation — Opposition.
- oppurtunity — Misspelling of opportunity.
- optic nerve — either one of the second pair of cranial nerves, consisting of sensory fibers that conduct impulses from the retina to the brain.
- optical art — op art.
- optimizable — Capable of being optimized.
- optionality — left to one's choice; not required or mandatory: Formal dress is optional.
- optokinetic — relating to a reflex whereby the eye follows a moving object
- optometrist — a licensed professional who practices optometry.
- organ point — a tone sustained by one part, usually the bass, while other parts progress without reference to it.
- ornithopods — Plural form of ornithopod.
- ornithopter — a heavier-than-air craft designed to be propelled through the air by flapping wings.
- orthopaedic — of or relating to orthopedics.
- 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.
- orthophyric — of or relating to a texture in which the groundmass is characterized by closely packed, short, quadrilateral crystals of feldspar larger than those in a trachytic groundmass.
- orthopnoeic — difficult or painful breathing except in an erect sitting or standing position.
- orthopraxia — the correction of deformities; orthopedics.
- orthoscopic — pertaining to, characterized by, or produced by normal vision.
- orthotropic — Botany. noting, pertaining to, or exhibiting a mode of vertical growth.
- osteopathic — Of or pertaining to osteopathy or osteopathic medicine.
- osteophytic — a small osseous excrescence or outgrowth on bone.
- outcropping — Geology. a cropping out, as of a stratum or vein at the surface of the earth. the exposed portion of such a stratum or vein.
- outlet pipe — a pipe with an opening which permits escape or release (of liquid, etc)
- outline map — a map which only provides very basic information so that more details can be added
- outpatients — Plural form of outpatient.
- outpolitick — to surpass in politicking
- outpouching — (pathology) evagination.
- outpourings — Plural form of outpouring.
- outsleeping — Present participle of outsleep.
- outspanning — Present participle of outspan.
- outspeeding — Present participle of outspeed.
- outstripped — Simple past tense and past participle of outstrip.