9-letter words containing p
- airplanes — Plural form of airplane.
- airstrips — Plural form of airstrip.
- al capone — Al(phonse) ("Scarface") 1899–1947, U.S. gangster and Prohibition-era bootlegger, probably born in Italy.
- alappuzha — a port in SW Kerala, in S India, on the Arabian Sea.
- albertype — collotype.
- aleph-bet — the Hebrew alphabet
- alepidote — (of a fish) not having scales.
- ali pasha — known as the Lion of Janina. 1741–1822, Turkish pasha and ruler of Albania (1787–1820), who was deposed and assassinated after intriguing against Turkey
- aliphatic — (of an organic compound) not aromatic, esp having an open chain structure, such as alkanes, alkenes, and alkynes
- aliquippa — a borough in W Pennsylvania.
- all-party — composed of or involving members of all of the political parties of a country
- alley-oop — used as an exclamation accompanying the act of lifting, rising, etc.
- allocarpy — the production of fruit through cross-fertilization
- allograph — a document written by a person who is not a party to it
- allomorph — any of the phonological representations of a single morpheme. For example, the final (s) and (z) sounds of bets and beds are allomorphs of the English noun-plural morpheme
- allopathy — the orthodox medical method of treating disease, by inducing a condition different from or opposed to the cause of the disease
- allopatry — the condition of existing in areas that are geographically separated from one another; esp the condition of genetically similar species which cannot interbreed because of this geographical separation
- allophane — a variously coloured amorphous mineral consisting of hydrated aluminium silicate and occurring in cracks in some sedimentary rocks
- allophone — any of several speech sounds that are regarded as contextual or environmental variants of the same phoneme. In English the aspirated initial (p) in pot and the unaspirated (p) in spot are allophones of the phoneme /p/
- alloplasm — part of the cytoplasm that is specialized to form cilia, flagella, and similar structures
- allotrope — any of two or more physical forms in which an element can exist
- allotropy — the existence of an element in two or more physical forms. The most common elements having this property are carbon, sulphur, and phosphorus
- allotypic — relating to an allotype
- allspices — Plural form of allspice.
- alopecoid — resembling a fox
- alpargata — a sandal
- alpenglow — a reddish light on the summits of snow-covered mountain peaks at sunset or sunrise
- alpenhorn — a long, powerful horn of wood or bark, with a cupped mouthpiece and a curved bell at opposite ends, used by Swiss herders and mountaineers.
- alpha ev6 — EV6
- alpha ray — ionizing radiation consisting of a stream of alpha particles
- alphabets — Plural form of alphabet.
- alphagram — The letters of a word, or any other set of letters, arranged into alphabetical order.
- alphasort — to arrange in alphabetical order
- alphonsus — a crater in the SE quadrant of the moon, about 112 km in diameter, in which volcanic activity may have occurred
- alpinists — Plural form of alpinist.
- altigraph — an instrument that measures altitude and records the measurements graphically
- altiplano — a plateau of the Andes, covering two thirds of Bolivia and extending into S Peru: contains Lake Titicaca. Height: 3000 m (10 000 ft) to 3900 m (13 000 ft)
- ambipolar — (of plasmas and semiconductors) involving both positive and negative charge carriers
- amblyopia — impaired vision with no discernible damage to the eye or optic nerve
- amblyopic — Of, relating to, or suffering from amblyopia.
- ambrotype — an early type of glass negative that could be made to appear as a positive by backing it with black varnish or paper
- amenhotep — name of four kings of Egypt who ruled during the 16th, 15th, & 14th cent. b.c.
- ametropia — loss of ability to focus images on the retina, caused by an imperfection in the refractive function of the eye
- ametropic — relating to ametropia
- amidships — Amidships means halfway along the length of a ship.
- amorphism — the state or quality of being amorphous.
- amorphous — Something that is amorphous has no clear shape or structure.
- ampakines — Plural form of ampakine.
- amperages — Plural form of amperage.
- ampersand — An ampersand is the sign &, used to represent the word 'and.'