14-letter words containing i, s, o, h, y
- photosynthetic — the complex process by which carbon dioxide, water, and certain inorganic salts are converted into carbohydrates by green plants, algae, and certain bacteria, using energy from the sun and chlorophyll.
- phyllosilicate — any silicate mineral having the tetrahedral silicate groups linked in sheets, each group containing four oxygen atoms, three of which are shared with other groups so that the ratio of silicon atoms to oxygen atoms is two to five.
- phytochemistry — the branch of biochemistry dealing with plants and plant processes.
- phytosociology — the branch of ecology dealing with the origin, composition, structure, and classification of plant communities.
- piezochemistry — the study of chemical reactions at high pressures
- pleurapophysis — one of the lateral processes of a vertebra forming the ribs
- polyphosphoric — as in polyphosphoric acid, any oxyacid of pentavalent phosphorus
- polysaccharide — a carbohydrate, as starch, inulin, or cellulose, containing more than three monosaccharide units per molecule, the units being attached to each other in the manner of acetals, and therefore capable of hydrolysis by acids or enzymes to monosaccharides.
- polysynthesism — the synthesis of various elements.
- primary school — a school usually covering the first three or four years of elementary school and sometimes kindergarten.
- prosthetically — a device, either external or implanted, that substitutes for or supplements a missing or defective part of the body.
- psephoanalysis — the statistical and sociological analysis of election trends and results
- psychic income — the personal or subjective benefits, rewards, or satisfactions derived from a job or undertaking as separate from its objective or financial ones.
- psycho-history — history or the writing of history employing the techniques of psychoanalysis to explore motivations, explain actions, etc.
- psycho-somatic — of or relating to a physical disorder that is caused by or notably influenced by emotional factors.
- psychoacoustic — relating to psychoacoustics
- psychoanalysis — a systematic structure of theories concerning the relation of conscious and unconscious psychological processes.
- psychoanalytic — a systematic structure of theories concerning the relation of conscious and unconscious psychological processes.
- psychochemical — pertaining to chemicals or drugs that affect the mind or behavior.
- psychodynamics — Psychology. any clinical approach to personality, as Freud's, that sees personality as the result of a dynamic interplay of conscious and unconscious factors.
- psychogalvanic — pertaining to or involving electric changes in the body resulting from reactions to mental or emotional stimuli.
- psychogenetics — the study of internal or mental states
- psychographics — the use of demographics to determine the attitudes and tastes of a particular segment of a population, as in marketing studies.
- psychoneurosis — neurosis (def 1).
- psychophysical — the branch of psychology that deals with the relationships between physical stimuli and resulting sensations and mental states.
- psychosocially — from a psychosocial point of view
- psychosomatics — the study of psychosomatic conditions
- psychotechnics — the use of psychological techniques for controlling and modifying human behavior, especially for practical ends.
- pyelonephritis — inflammation of the kidney and its pelvis, caused by a bacterial infection.
- pyelonephrosis — any disease of the kidney and its pelvis.
- pyophthalmitis — suppurative inflammation of the eye.
- pyrophosphoric — as in pyrophosphoric acid, a type of acid
- pythagoreanism — the doctrines of Pythagoras and his followers, especially the belief that the universe is the manifestation of various combinations of mathematical ratios.
- radiochemistry — the chemical study of radioactive elements, both natural and artificial, and their use in the study of chemical processes.
- rhythm section — band instruments, as drums or bass, that supply rhythm rather than harmony or melody.
- royal highness — a title used prior to 1917 and designating a brother, sister, child, grandchild, aunt, or uncle belonging to the male line of the royal family. a title used since 1917 and designating a child or grandchild of the sovereign. any person given this title by the Crown.
- sacred history — history that is retold with the aim of instilling religious faith and which may or may not be founded on fact
- sceuophylacium — a place where sacred vessels are kept
- schizophyceous — belonging to the Schizophyceae, a group of unicellular bluish-green algae, occurring in both salt and fresh water and often causing pollution of drinking water.
- scholastically — of or relating to schools, scholars, or education: scholastic attainments.
- school library — a library within a school where teachers and students have access to books and other resources
- schottky noise — shot effect.
- secret history — a version of historical events which differs from the official or commonly accepted record and purports to be the true version
- shabby-looking — appearing old and in bad condition
- sheep-worrying — the act (of a dog, sheepdog, wolf, etc) of chasing a flock of sheep and biting or injuring the sheep
- shifty-looking — having the appearance of being dishonest
- ship's company — company (def 11).
- shooting party — a social gathering when people shoot game together
- skiing holiday — a holiday taken (esp to somewhere that it snows) for the purpose of going skiing
- sobriety coach — a person who is employed to help another to refrain from drinking alcohol