8-letter words containing p, a, r, o
- macropod — A plant-eating marsupial mammal of an Australasian family that comprises the kangaroos and wallabies.
- maildrop — A place where postal mail is received and then forwarded to another address, used for anonymity or as a fixed address for somebody who is travelling.
- malaphor — (rare neologism) An idiom blend: an error in which two similar figures of speech are merged, producing a nonsensical result.
- malaprop — Mrs. a character in Sheridan's The Rivals (1775), noted for her misapplication of words.
- manpower — power in terms of people available or required for work or military service: the manpower of a country.
- maricopa — a member of a North American Indian people of south-central Arizona.
- mariposa — any lily of the genus Calochortus, of the western U.S. and Mexico, having tuliplike flowers of various colors.
- mariupol — a city in SE Ukraine, on the Sea of Azov.
- marsport — a spoilsport
- megacorp — (informal) A very large corporation; megacorporation.
- mercapto — containing the mercapto group; sulfhydryl; thiol.
- mesocarp — the middle layer of pericarp, as the fleshy part of certain fruits.
- metaphor — a figure of speech in which a term or phrase is applied to something to which it is not literally applicable in order to suggest a resemblance, as in “A mighty fortress is our God.”. Compare mixed metaphor, simile (def 1).
- microamp — One millionth ( 10-6 ) of an ampere, abbreviated as \u00b5A.
- microcap — (US, finance) The stock of a public company with a market capitalization of roughly $300 million or less.
- micropia — a defect of vision in which objects appear to be smaller than their actual size.
- moldwarp — the common European mole, Talpa europaea.
- momparas — Plural form of mompara.
- monocarp — a plant that dies after having once borne fruit.
- mopboard — baseboard (def 1).
- myograph — an instrument for recording the contractions and relaxations of muscles.
- myriapod — any arthropod of the group Myriapoda, having an elongated segmented body with numerous paired, jointed legs, formerly classified as a class comprising the centipedes and millipedes.
- namedrop — Alternative spelling of name-drop.
- nanopore — A pore, of nanometre dimensions, in a membrane.
- napiform — round at the top and tapering sharply below; turnip-shaped, as a root.
- naproxen — a nonsteroidal anti-inflammatory substance, C 1 4 H 1 4 O 3 , used chiefly in the management of certain types of arthritis and as a painkiller.
- nonparty — a social gathering, as of invited guests at a private home, for conversation, refreshments, entertainment, etc.: a cocktail party.
- nonpayer — One who is not a payer, who does not pay.
- nonpolar — containing no permanently dipolar molecules; lacking a dipole.
- norplant — a contraceptive implant for women surgically inserted under the skin of the upper arm so as to release progesterone or various other steroid hormones gradually over a period of several years
- oak park — a city in NE Illinois, near Chicago.
- odograph — a recording odometer.
- off-ramp — an exit lane for traffic from a turnpike or freeway to a street.
- oilpaper — a paper made waterproof and translucent by treatment with oil.
- oltipraz — 4-methyl-5-(2-pyrazinyl)-3-dithiolethione, a schistosomicide drug also used in tumour prevention.
- on paper — a substance made from wood pulp, rags, straw, or other fibrous material, usually in thin sheets, used to bear writing or printing, for wrapping things, etc.
- open bar — a bar at a reception that serves drinks whose cost has been borne by the host, an admission charge, a sponsor, etc.: Before the banquet there will be an open bar from 5 to 7 p.m.
- open-air — existing in, taking place in, or characteristic of the open air; outdoor: The orchestra gave three open-air concerts last summer.
- operable — that can be treated by a surgical operation. Compare inoperable (def 2).
- operands — Plural form of operand.
- operants — Plural form of operant.
- operated — to work, perform, or function, as a machine does: This engine does not operate properly.
- operates — Third-person singular simple present indicative form of operate.
- operatic — of or relating to opera: operatic music.
- operator — a person who operates a machine, apparatus, or the like: a telegraph operator.
- opercula — Botany, Zoology. a part or organ serving as a lid or cover, as a covering flap on a seed vessel.
- operetta — a short opera, usually of a light and amusing character.
- optogram — (physiology) An image of external objects fixed on the retina by the photochemical action of light on the visual purple.
- orphaned — a child who has lost both parents through death, or, less commonly, one parent.
- outcaper — to exceed in capering