12-letter words containing o, p, e, n, a
- protein-coat — the coiled or polyhedral structure, composed of proteins, that encloses the nucleic acid of a virus.
- proteoglycan — a macromolecule composed of a polysaccharide joined to a polypeptide and forming the ground substance of connective tissue.
- protestation — the act of protesting or affirming.
- prototherian — belonging or pertaining to the group Prototheria, comprising the monotremes.
- protuberance — the condition, state, or quality of being protuberant.
- protuberancy — protuberance.
- provableness — the quality of being provable
- providential — of, relating to, or resulting from divine providence: providential care.
- pseudoanemia — Pathology. a quantitative deficiency of the hemoglobin, often accompanied by a reduced number of red blood cells and causing pallor, weakness, and breathlessness.
- pseudorandom — noting or pertaining to random numbers generated by a definite computational process to satisfy a statistical test.
- pteridomania — an excessive enthusiasm for ferns
- pterosaurian — a pterosaur
- puerto rican — an island in the central West Indies: a commonwealth associated with the U.S. 3435 sq. mi. (8895 sq. km). Capital: San Juan. Abbreviation: P.R., PR.
- put years on — to make (someone) feel or look much older
- putrefaction — the act or process of putrefying; the anaerobic decomposition of organic matter by bacteria and fungi that results in obnoxiously odorous products; rotting.
- pyridoxamine — a metabolic form of pyridoxine
- pyromagnetic — (formerly) thermomagnetic (def 1).
- railroad pen — a ruling pen for drawing two parallel lines.
- ranging pole — a pole for marking positions in surveying
- re-apportion — to apportion or distribute anew.
- reabsorption — resorption (def 2).
- read up (on) — to become well informed (about) by reading
- readaptation — the act of adapting.
- reaping hook — a curved cutting tool with a sharp edge, used in the cutting or harvesting of crops
- reassumption — the act or process of reassuming something
- recompensate — to recompense for something: They gave him ten dollars to compensate him for his trouble.
- recuperation — to recover from sickness or exhaustion; regain health or strength.
- relationship — a connection, association, or involvement.
- reoccupation — a person's usual or principal work or business, especially as a means of earning a living; vocation: Her occupation was dentistry.
- repagination — Bibliography. the number of pages or leaves of a book, manuscript, etc., identified in bibliographical description or cataloging.
- repairperson — a person whose occupation is the making of repairs, readjustments, etc.
- repatriation — to bring or send back (a person, especially a prisoner of war, a refugee, etc.) to his or her country or land of citizenship.
- replantation — to plant again.
- repopulation — the total number of persons inhabiting a country, city, or any district or area.
- reputational — the estimation in which a person or thing is held, especially by the community or the public generally; repute: a man of good reputation.
- respondentia — a loan upon a ship's cargo, which is repaid with interest if the ship reaches its destination, and if the ship does not, the loan is not repaid
- responsorial — of or relating to response; responsive
- resupination — a resupinate condition.
- rocker panel — body paneling below the passenger compartment of a vehicle.
- rocket plane — aircraft that launches rockets
- rohnert park — a city in W California.
- role playing — role-play used as a method of training or education
- role-playing — a method of instruction or psychotherapy aimed at changing attitudes and behavior, in which participants act out designated roles relevant to real-life situations.
- roman empire — the lands and peoples subject to the authority of ancient Rome.
- rose campion — a plant, Lychnis coronaria, of the pink family, having reddish purple flowers, and leaves covered with whitish down.
- rose pogonia — a North American terrestrial orchid, Pogonia ophioglossoides, having a fragrant, usually solitary rose-pink or white flower.
- rotten apple — You can use rotten apple to talk about a person who is dishonest and therefore causes a lot of problems for the group or organization they belong to.
- run-of-paper — R.O.P.
- saddle point — a point at which a function of two variables has partial derivatives equal to zero but at which the function has neither a maximum nor a minimum value.
- saint joseph — a city in NW Missouri, on the Missouri River.