15-letter words containing g, y, r, o, l
- microtechnology — technology that uses microelectronics
- mineralogically — With regard to mineralogy.
- morphologically — the branch of biology dealing with the form and structure of organisms.
- morphophonology — morphophonemics (def 1).
- mouthwateringly — In a mouthwatering manner.
- neuroembryology — the branch of embryology dealing with the origin and development of the nervous system.
- neuroimmunology — a branch of immunology concerned with the interactions between immunological and nervous system functions, especially as they apply to various autoimmune diseases.
- neurophysiology — the branch of physiology dealing with the functions of the nervous system.
- neuropsychology — The study of the relationship between behavior, emotion, and cognition on the one hand, and brain function on the other.
- neurotoxicology — the science that deals with the effects of poisons on the nervous system.
- new archaeology — a reorientation of archaeology, dating from the 1960s, that emphasizes an explicitly scientific, problem-oriented, deductive approach to research.
- nonbelligerency — the state or status of not participating in a war.
- oligodendrocyte — A glial cell similar to an astrocyte but with fewer protuberances, concerned with the production of myelin in the central nervous system.
- oligohydramnios — (medicine) A deficit of amniotic fluid in the amniotic sac, causing distinctive deformations of the foetus.
- operating cycle — the period of time between starting a business and making a profit
- orthokeratology — a technique for correcting refractive errors in vision by changing the shape of the cornea with the temporary use of progressively flatter hard contact lenses.
- oxygen cylinder — a metal cylinder containing oxygen under pressure
- palaeogeography — the study of geographical features of the geological past
- palaeontography — the branch of palaeontology concerned with the description of fossils
- phenylene group — any of three bivalent, isomeric groups having the formula –C 6 H 4 –, derived from benzene by the removal of two hydrogen atoms.
- phonogramically — in a phonogramic manner
- phototelegraphy — facsimile (def 2a).
- photoxylography — the process of using photography in order to produce an image on wood, for the use of a wood engraver
- phrenologically — in a manner relating to phrenology
- plethysmography — the tracking of changes measured in bodily volume
- polynomial ring — the set of all polynomials in an indeterminate variable with coefficients that are elements of a given ring.
- polysomnography — a record of a person's sleep pattern, breathing, heart activity, and limb movements during sleep. Abbreviation: PSG.
- poultry farming — breeding and keeping fowl
- programmability — capable of being programmed.
- propylene group — the bivalent group −CH(CH 3)CH 2 −, derived from propylene or propane.
- psychographical — relating to psychographics
- pyrogallic acid — pyrogallol
- pyrogallic-acid — a white, crystalline, water-soluble, poisonous, solid, phenolic compound, C 6 H 3 (OH) 3 , obtained by heating gallic acid and water: used chiefly as a developer in photography, as a mordant for wool, in dyeing, and in medicine in the treatment of certain skin conditions.
- radioimmunology — the study of biological substances or processes with the aid of antigens or antibodies labeled with a radioactive isotope.
- radiotechnology — the technical application of any form of radiation to industry.
- radiotelegraphy — the constructing or operating of radiotelegraphs.
- recognizability — to identify as something or someone previously seen, known, etc.: He had changed so much that one could scarcely recognize him.
- regulatory gene — any gene that exercises control over the expression of another gene or genes.
- regulatory risk — a risk to which private companies are subject, arising from the possibility of legislation or regulations that will affect business being adopted by a government
- remonstratingly — in an remonstrating or dissenting manner
- rhyming couplet — a pair of lines in poetry that rhyme and usually have the same rhythm
- right of asylum — the right of alien fugitives to protection or nonextradition in a country or its embassy.
- ringtail monkey — a Central and South American monkey, Cebus capucinus, having a prehensile tail and hair on the head resembling a cowl.
- rogues' gallery — a collection of portraits of criminals and suspects maintained by the police for purposes of identification.
- rotary drilling — Rotary drilling is the use of a continuous circular motion of the drill bit to make a hole.
- royal engineers — a branch of the British army that undertakes the building of fortifications, mines, bridges, and other engineering works
- rural sociology — the sociological study of life in rural areas and the effects of ruralization.
- self-glorifying — to cause to be or treat as being more splendid, excellent, etc., than would normally be considered.
- self-regulatory — Self-regulatory systems, organizations, or activities are controlled by the people involved in them, rather than by outside organizations or rules.
- serial monogamy — a form of monogamy characterized by several successive, short-term marriages over the course of a lifetime.