7-letter words containing o, p, a
- mampoer — a home-distilled brandy made from peaches, prickly pears, etc
- manrope — a rope placed at the side of a gangway, ladder, or the like, to serve as a rail.
- map out — a representation, usually on a flat surface, as of the features of an area of the earth or a portion of the heavens, showing them in their respective forms, sizes, and relationships according to some convention of representation: a map of Canada.
- marplot — a person who mars or defeats a plot, design, or project by meddling.
- maspero — Sir Gaston Camille Charles [gas-tawn ka-mee-yuh sharl] /gasˈtɔ̃ kaˈmi yə ʃarl/ (Show IPA), 1846–1916, French Egyptologist.
- maximop — "Job Control Languages: MAXIMOP and CAFE", J. Brandon, Proc BCS Symp on Job Control Languages--Past Present and Future, NCC, Manchester, ENgland 1974.
- maypole — a tall pole, decorated with flowers and ribbons, around which people dance or engage in sports during May Day celebrations.
- maypops — Plural form of maypop.
- megapod — Megapode.
- meropia — partial blindness.
- mob-cap — a soft cloth cap with a full crown, fitting down over the ears and frequently tying beneath the chin, formerly worn indoors by women.
- mobcaps — Plural form of mobcap.
- mompara — (South Africa) A fool.
- mophead — Alternative spelling of mop head.
- morphan — A chemical compound, the base of the benzomorphan family of drugs.
- morphea — (medicine) localized scleroderma.
- morphia — a white, bitter, crystalline alkaloid, C 1 7 H 1 9 NO 3 ⋅H 2 O, the most important narcotic and addictive principle of opium, obtained by extraction and crystallization and used chiefly in medicine as a pain reliever and sedative.
- nanoamp — One thousand millionth ( 10-9 ) of an ampere. Symbol: nA.
- natsopa — National Society of Operative Printers, Graphical and Media Personnel
- no soap — a substance used for washing and cleansing purposes, usually made by treating a fat with an alkali, as sodium or potassium hydroxide, and consisting chiefly of the sodium or potassium salts of the acids contained in the fat.
- nonpaid — a simple past tense and past participle of pay1 .
- nonpark — Not of or pertaining to a park.
- nonpast — a tense that is not the past tense, a non-past tense
- nonpeak — off-peak.
- nonplay — social behaviour that is not classed as play
- nopales — (plurale tantum) The leaves of a prickly pear cactus, as used in Mexican cooking.
- noplace — nowhere.
- notepad — a pad of blank pages for writing notes.
- oaklisp — (language) A portable object-oriented Scheme by K. Lang and Barak Perlmutter of Yale. Oaklisp uses a superset of Scheme syntax. It is based on generic operations rather than functions, and features anonymous classes, multiple inheritance, a strong error system, setters and locators for operations and a facility for dynamic binding. Version 1.2 includes an interface, bytecode compiler, run-time system and documentation.
- octapla — a written work that contains eight different variants or interpretations
- octapus — Misspelling of octopus.
- oedipal — of, characterized by, or resulting from the Oedipus complex.
- offpeak — Alternative form of off-peak.
- offramp — Alternative spelling of off-ramp.
- oil pan — the bottom part of the crankcase of an internal-combustion engine in which the oil used to lubricate the engine accumulates.
- oilcamp — a camp for oil workers
- olympia — Booker T(aliaferro) [boo k-er tol-uh-ver] /ˈbʊk ər ˈtɒl ə vər/ (Show IPA), 1856–1915, U.S. reformer, educator, author, and lecturer.
- omphale — a queen of Lydia, whom Hercules was required to serve as a slave to atone for the murder of Iphitus
- on-peak — peak1 (def 17).
- on-ramp — an entrance lane for traffic from a street to a turnpike or freeway.
- ooplasm — The cytoplasm of an egg or ovum.
- opacify — to cause to become opaque.
- opacity — the state or quality of being opaque.
- opaleye — a green game fish, Girella nigricans, common off rocky shores from California southward, having opalescent blue eyes.
- opaline — of or like opal; opalescent.
- opalize — To convert into a form of opal or chalcedony, especially to convert wood into such a fossilized form.
- opaqued — not transparent or translucent; impenetrable to light; not allowing light to pass through.
- opaques — Third-person singular simple present indicative form of opaque.
- opelika — a city in E Alabama.
- operand — a quantity upon which a mathematical operation is performed.