13-letter words containing o, l, e, a, g
- opera glasses — small binoculars
- optical wedge — a wedge-shaped filter whose transmittance decreases from one end to the other: used as an exposure control device in sensitometry.
- organ whistle — a steam or air whistle in which the jet is forced up against the thin edge of a pipe closed at the top.
- organ-builder — a maker of organs
- orientalizing — Present participle of orientalize.
- originalities — Plural form of originality.
- originatively — in an originative manner
- oropharyngeal — the part of the pharynx between the soft palate and the upper edge of the epiglottis.
- orthogonalise — to make (vectors, functions, etc.) orthogonal.
- orthogonalize — to make (vectors, functions, etc.) orthogonal.
- osmoregulator — Any organism that practices osmoregulation.
- outgeneraling — Present participle of outgeneral.
- outgeneralled — Simple past tense and past participle of outgeneral.
- outlaw regime — a dangerously unpredictable political regime, as of a country, state, etc, which disregards international law or diplomacy
- over-planning — a scheme or method of acting, doing, proceeding, making, etc., developed in advance: battle plans.
- overanalyzing — Present participle of overanalyze.
- overbalancing — Present participle of overbalance.
- overbearingly — domineering; dictatorial; haughtily or rudely arrogant.
- overflow flag — overflow bit
- overglamorize — to glamorize excessively
- overlay glass — case glass.
- overleveraged — (of a business organization) having an excessively high ratio of debt capital to equity capital
- overpedalling — the overuse of the piano's pedals
- palaeobiology — the study of fossil plants and animals
- palaeoecology — the study of fossil animals and plants in order to deduce their ecology and the environmental conditions in which they lived
- palaeontology — Palaeontology is the study of fossils as a guide to the history of life on Earth.
- palaeozoology — the study of fossil animals
- paleethnology — (formerly) the branch of ethnology concerned with the earliest or most primitive human societies.
- paleomagnetic — Geology. magnetic polarization acquired by the minerals in a rock at the time the rock was deposited or solidified.
- paleopedology — the branch of pedology dealing with the soils of past geologic ages.
- palos heights — a city in NE Illinois, near Chicago.
- pantheologist — a student of, or expert in, pantheology
- parallelogram — a quadrilateral having both pairs of opposite sides parallel to each other.
- pastel orange — suntan (def 3).
- pearl molding — a molding having the form of a row of pearls.
- pedagogically — of or relating to a pedagogue or pedagogy.
- peptidoglycan — a polymer, consisting of polysaccharide and peptide chains, responsible for the structure of the cell wall of bacteria
- phlebographic — relating to phlebography or the X-ray imaging of a vein that has been injected with a dye that is visible on the image taken
- phlogisticate — to integrate or blend phlogiston with
- photo gallery — display of collected photographs
- photoallergic — photosensitive.
- photogelatine — relating to photographic processes in which gelatine is used in receiving or transferring prints
- phototelegram — a telegram that is sent by means of phototelegraphy
- phraseologist — a person who treats of or is concerned with phraseology.
- plagiocephaly — a deformity of the skull in which one side is more developed in the front, and the other side is more developed in the rear.
- planetologist — the branch of astronomy that deals with the physical features of the planets.
- platform game — a type of computer game that is played by moving a figure on the screen through a series of obstacles and problems
- plethysmogram — the recording of a plethysmograph.
- pole-vaulting — a field sport in which competitors attempt to clear a high bar with the aid of an extremely flexible long pole
- polemological — the analysis of human conflict and war, particularly international war.