11-letter words containing b, i, o, p, r
- prothrombin — a plasma protein involved in blood coagulation that on activation by factors in the plasma is converted to thrombin.
- protrusible — able to be thrust outwards
- public room — a lounge or other room that is open to all, especially in a hotel or on a ship.
- pyrobitumen — any of the dark, solid hydrocarbons including peat, coal, and bituminous shale.
- recipe book — a book containing lists of ingredients and directions for making different food dishes
- reprobation — disapproval, condemnation, or censure.
- reprobative — reprobating; expressing reprobation.
- responsible — answerable or accountable, as for something within one's power, control, or management (often followed by to or for): He is responsible to the president for his decisions.
- responsibly — answerable or accountable, as for something within one's power, control, or management (often followed by to or for): He is responsible to the president for his decisions.
- ribbon copy — the original copy of a number of typewritten copies (distinguished from carbon copy).
- robespierre — Maximilien François Marie Isidore de [mak-see-mee-lyan frahn-swa ma-ree ee-zee-dawr duh] /mak si miˈlyɛ̃ frɑ̃ˈswa maˈri i ziˈdɔr də/ (Show IPA), 1758–94, French lawyer and revolutionary leader.
- robot pilot — automatic pilot.
- russophobia — an intense and often irrational hatred for Russia, or esp the former Soviet Union, its political system, etc
- saprobiotic — saprobic
- ship-broker — a person who acts for a shipowner by getting cargo and passengers for his ships and also handling insurance and other matters
- soap boiler — a manufacturer of soap
- spin bowler — a bowler who specializes in bowling balls with a spinning motion
- springboard — a flexible board, projecting over water, from which divers leap or spring.
- subprioress — a nun junior to a prioress
- subtropical — bordering on the tropics; nearly tropical.
- taboparesis — the occurrence of two conditions (general paresis and tabes dorsalis) at the same time
- timbrophily — the love of stamps; stamp collecting
- transphobia — unreasoning hostility, aversion, etc., toward transgender people.
- triphibious — employing or involving land, naval, and air forces in a combined operation.
- triple bond — a chemical linkage consisting of three covalent bonds between two atoms of a molecule, represented in chemical formulas by three lines or six dots, as CH≡CH or CH⋮⋮CH.
- tropic bird — any of several web-footed seabirds of the family Phaethontidae, chiefly of tropical seas, having white plumage with black markings and a pair of greatly elongated central tail feathers.
- worshipable — Capable of being worshiped; worthy of veneration.