12-letter words containing e, r, o, s, i
- prairie soil — a soil that forms in subhumid, temperate regions with tall grass as native vegetation.
- praiseworthy — deserving of praise; laudable: a praiseworthy motive.
- 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.
- praxinoscope — a toy in which a sequence of images, depicted on the inner surface of a cylinder and reflected in a series of mirrors, gives the illusion of motion as the cylinder rotates
- pre-discount — to deduct a certain amount from (a bill, charge, etc.): All bills that are paid promptly will be discounted at two percent.
- pre-position — to position in advance or beforehand: to preposition troops in anticipated trouble spots.
- pre-socratic — of or relating to the philosophers or philosophical systems of the period before the Socratic period.
- 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.
- precariously — dependent on circumstances beyond one's control; uncertain; unstable; insecure: a precarious livelihood.
- precessional — the act or fact of preceding; precedence.
- preciousness — of high price or great value; very valuable or costly: precious metals.
- precisionism — (sometimes initial capital letter) a style of painting developed to its fullest in the U.S. in the 1920s, associated especially with Charles Demuth, Georgia O'Keeffe, and Charles Sheeler, and characterized by clinically precise, simple, and clean-edged rendering of architectural, industrial, or urban scenes usually devoid of human activity or presence.
- precisionist — (sometimes initial capital letter) a style of painting developed to its fullest in the U.S. in the 1920s, associated especially with Charles Demuth, Georgia O'Keeffe, and Charles Sheeler, and characterized by clinically precise, simple, and clean-edged rendering of architectural, industrial, or urban scenes usually devoid of human activity or presence.
- precociously — unusually advanced or mature in development, especially mental development: a precocious child.
- preconscious — Psychoanalysis. absent from but capable of being readily brought into consciousness.
- prediagnosis — Medicine/Medical. the process of determining by examination the nature and circumstances of a diseased condition. the decision reached from such an examination. Abbreviation: Dx.
- prediscourse — communication of thought by words; talk; conversation: earnest and intelligent discourse.
- prediscovery — a previous discovery
- predisposing — to give an inclination or tendency to beforehand; make susceptible: Genetic factors may predispose human beings to certain metabolic diseases.
- prednisolone — a synthetic glucocorticoid, C 2 1 H 2 8 O 5 , used in various forms to treat inflammation and allergies and in the treatment of acute leukemia, Hodgkin's disease, and lymphomas.
- pregustation — the act of tasting beforehand
- prehensorial — relating to a part that grasps
- prehistorian — an authority on or specialist in prehistory
- preparations — measures done in order to prepare for something; provisions
- prepsychotic — exhibiting behavior that indicates the approach of a psychotic reaction.
- prerecession — of the period before a recession
- preschooling — the education of preschool children.
- prescription — Medicine/Medical. a direction, usually written, by the physician to the pharmacist for the preparation and use of a medicine or remedy. the medicine prescribed: Take this prescription three times a day.
- preselection — to select in advance; choose beforehand.
- presentation — an act of presenting.
- preservation — to keep alive or in existence; make lasting: to preserve our liberties as free citizens.
- press office — a section of a government department or other organization responsible for dealing with the press
- prestigiator — someone who practises sorcery or prestidigitation
- prestriction — the obstruction of sight
- pretensioned — (in prestressed-concrete construction) to apply tension to (reinforcing strands) before the concrete is poured. Compare posttension (def 1).
- previsionary — having foresight
- primulaceous — belonging to the plant family Primulaceae.
- prison fever — typhus.
- pro-feminism — the doctrine advocating social, political, and all other rights of women equal to those of men.
- problematics — problems or difficulties in a particular situation or subject
- proboscidate — having a proboscis.
- proboscidean — pertaining to or resembling a proboscis.
- processional — of, relating to, or characteristic of a procession.
- processioner — a member of a procession
- proclivities — natural or habitual inclination or tendency; propensity; predisposition: a proclivity to meticulousness.
- professional — following an occupation as a means of livelihood or for gain: a professional builder.
- professorial — a teacher of the highest academic rank in a college or university, who has been awarded the title Professor in a particular branch of learning; a full professor: a professor of Spanish literature.
- profitlessly — in such a way as to not yield profit, as in financial gains or general benefits or advantages
- progenitress — a female progenitor (parent or ancestor)
- prolificness — producing offspring, young, fruit, etc., abundantly; highly fruitful: a prolific pear tree.