14-letter words containing l, o, r, e, i
- oral eroticism — libidinal pleasure derived from the lips and mouth, for example by kissing
- orbital sander — a sander that uses a section of sandpaper clamped to a metal pad that moves at high speed in a very narrow orbit, driven by an electric motor.
- orchard oriole — a North American oriole, Icterus spurius, the male of which is chestnut and black.
- ordinal number — Also called ordinal numeral. any of the numbers that express degree, quality, or position in a series, as first, second, and third (distinguished from cardinal number).
- organochlorine — Any of a large group of pesticides and other synthetic organic compounds with chlorinated aromatic molecules.
- organometallic — pertaining to or noting an organic compound containing a metal or a metalloid linked to carbon.
- organosiloxane — a siloxane containing an organic group.
- oriental poppy — a poppy, Papaver orientale, of Asia, having bristly stems and leaves and showy scarlet, pink, or white flowers, cultivated as an ornamental.
- oriental topaz — a variety of corundum resembling topaz in colour and used as a gemstone
- orkney islands — group of islands north of Scotland, constituting an administrative division of Scotland: 377 sq mi (976 sq km); pop. 20,000
- orthonormalize — (mathematics) To make a set of vectors both orthogonal and normalized.
- orthoselection — orthogenesis (def 1a).
- osmoregulation — the process by which cells and simple organisms maintain fluid and electrolyte balance with their surroundings.
- osteosclerosis — abnormal hardening and increase in density of bone.
- osteosclerotic — abnormal hardening and increase in density of bone.
- outer mongolia — a region in Asia including Inner Mongolia of China and the Mongolian People's Republic.
- outgeneralling — Present participle of outgeneral.
- over-fulfilled — to carry out, or bring to realization, as a prophecy or promise.
- over-influence — the capacity or power of persons or things to be a compelling force on or produce effects on the actions, behavior, opinions, etc., of others: He used family influence to get the contract.
- over-socialize — to make social; make fit for life in companionship with others.
- over-stimulate — to rouse to action or effort, as by encouragement or pressure; spur on; incite: to stimulate his interest in mathematics.
- overallocation — Excess allocation.
- overanalytical — too analytical
- overcapitalize — to fix the total amount of securities of a corporation in excess of the limits set by law or by sound financial policy.
- overcautiously — in such a way as to be too cautious, wary, or careful
- overcentralize — to centralize excessively
- overcompliance — excessive compliance
- overcomplicate — to make complex, intricate, involved, or difficult: His recovery from the operation was complicated by an allergic reaction.
- overdeveloping — Present participle of overdevelop.
- overevaluation — an act or instance of evaluating or appraising.
- overfamiliarly — In an overfamiliar way.
- overgeneralize — to draw an overly general conclusion from (something)
- overhead light — a light which throws light downwards by being situated on the ceiling or having a downward shade, etc
- overindulgence — excessive indulgence
- overland trail — any of various routes traveled by settlers from the Missouri River to Oregon and California beginning in the 1840s.
- overmodulation — excessive amplitude modulation, resulting in distortion of a signal.
- overparticular — precise beyond necessity
- overpopulation — to fill with an excessive number of people, straining available resources and facilities: Expanding industry has overpopulated the western suburbs.
- overprivileged — having too many advantages or opportunities compared to others.
- overregulation — a law, rule, or other order prescribed by authority, especially to regulate conduct.
- oversimplified — simplified to the point of distortion or error
- oversocialized — to make social; make fit for life in companionship with others.
- oversolicitous — too solicitous: oversolicitous concerning one's health.
- overspecialize — to specialize to an excessive degree
- overspill town — a town built or expanded to house excess population from a nearby city
- overwhelmingly — that overwhelms; overpowering: The temptation to despair may become overwhelming.
- owlet nightjar — any of several birds of the family Aegothelidae, of Australia and Papua New Guinea, related to the nightjars but resembling small owls.
- ownership flat — a flat owned by the occupier
- oxford english — that form of the received pronunciation of English supposed to be typical of Oxford University and regarded by many as affected or pretentious
- ozone-friendly — Ozone-friendly chemicals, products, or technology do not cause harm to the ozone layer.