12-letter words containing a, r, m, o
- porismatical — porismatic
- portal frame — a frame, usually of steel, consisting of two uprights and a cross beam at the top: the simplest structural unit in a framed building or a doorway
- porto amelia — former name of Pemba (def 2).
- post-primary — first or highest in rank or importance; chief; principal: his primary goals in life.
- postal meter — a postal franking machine
- postimperial — of, relating to, or designating the period after an empire
- postliminary — of or relating to postliminy
- postmeridian — of or relating to the afternoon.
- postorgasmic — of or relating to the period after an orgasm
- postromantic — of or relating to the period after Romanticism
- pot marigold — calendula (def 1).
- pot marjoram — oregano.
- poultry farm — place where fowl are bred
- power hammer — a type of mechanical hammer operated by compressed air and used by blacksmiths, metalworkers, and manufacturers
- power vacuum — a situation when a government has no identifiable central authority
- power-stream — to stream and watch (multiple videos, episodes of a TV show, etc.) in one sitting or over a short period of time.
- praseodymium — a rare-earth, metallic, trivalent element, named from its green salts. Symbol: Pr; atomic weight: 140.91; atomic number: 59; specific gravity: 6.77 at 20°C.
- preadmission — (in a reciprocating engine) admission of steam or the like to the head of the cylinder near the end of the stroke, as to cushion the force of the stroke or to allow full pressure at the beginning of the return stroke.
- preallotment — an allotment given in advance.
- predominance — the state, condition, or quality of being predominant: the predominance of the rich over the poor.
- preformation — previous formation.
- preformative — a prefixture in Semitic languages
- preformatted — the shape and size of a book as determined by the number of times the original sheet has been folded to form the leaves. Compare duodecimo, folio (def 2), octavo, quarto.
- preformulate — to describe an active pharmaceutical ingredient chemically
- premigration — occurring before migration
- premium loan — a loan made by a life-insurance company in order that a policyholder may pay the due premium, the cash value on the policy serving as security.
- prenominally — before a noun
- primary root — the first root produced by a germinating seed, developing from the radicle of the embryo.
- prime factor — any number in the set of prime numbers that is also a factor of a given integer
- primogenital — relating to primogeniture
- primordially — constituting a beginning; giving origin to something derived or developed; original; elementary: primordial forms of life.
- primulaceous — belonging to the plant family Primulaceae.
- pro-american — in favour of or supporting America, its people, culture, etc
- pro-military — of, for, or pertaining to the army or armed forces, often as distinguished from the navy: from civilian to military life.
- pro-monarchy — a state or nation in which the supreme power is actually or nominally lodged in a monarch. Compare absolute monarchy, limited monarchy.
- problem area — a place that is prone to a particular problem or danger, such as flooding or road-traffic accidents
- problem page — a feature in a newspaper, magazine, etc in which readers' problems are published and answers supplied
- problematics — problems or difficulties in a particular situation or subject
- problematize — to demonstrate to be unsettled or uncertain, or more complex than originally assumed or regarded; show to be problematic
- prochain ami — a next friend or next of kin
- prochein ami — next friend.
- proclamation — something that is proclaimed; a public and official announcement.
- product mark — a trademark used on only one product.
- program note — A program note is an article written in a program for a play or concert that gives information about the performance or production.
- programmable — capable of being programmed.
- programmatic — of, relating to, consisting of, or resembling program music.
- progymnasium — (in Europe) a school that prepares pupils for secondary education (the gymnasium)
- promethazine — a phenothiaxine derivative, C 1 7 H 2 0 N 2 S, used for the symptomatic relief of allergies and in the management of motion sickness.
- promulgation — to make known by open declaration; publish; proclaim formally or put into operation (a law, decree of a court, etc.).
- promuscidate — shaped like a proboscis