15-letter words containing y, a, m, o
- pyrometric bead — (in a kiln) a ball of material that indicates by changing color that a certain temperature has been reached.
- quezon y molina — Manuel Luis [mah-nwel lwees] /mɑˈnwɛl lwis/ (Show IPA), 1878–1944, Philippine political leader; 1st president of the Philippine Commonwealth 1933–44.
- racial minority — a group of a certain race that are in the minority compared to a larger group, the rest of the population, etc
- radar astronomy — the branch of astronomy that uses radar to map the surfaces of planetary bodies, as the moon and Venus, and to determine periods of rotation.
- radio astronomy — the branch of astronomy that utilizes extraterrestrial radiation in radio wavelengths rather than visible light for the study of the universe.
- radiochemically — by radiochemical means or methods; from a radiochemical perspective
- radiogoniometry — the science of detecting the direction of radio waves
- radioimmunology — the study of biological substances or processes with the aid of antigens or antibodies labeled with a radioactive isotope.
- radiometrically — using a radiometric method, in terms of radiometry
- remonstratingly — in an remonstrating or dissenting manner
- remonstratively — in a remonstrative or expostulatory manner
- rhyme or reason — If something happens or is done without rhyme or reason, there seems to be no logical reason for it to happen or be done.
- right of asylum — the right of alien fugitives to protection or nonextradition in a country or its embassy.
- rimsky-korsakov — Nicolai Andreevich [nyi-kuh-lahy uhn-drye-yi-vyich] /nyɪ kəˈlaɪ ʌnˈdryɛ yɪ vyɪtʃ/ (Show IPA), 1844–1908, Russian composer.
- ringtail monkey — a Central and South American monkey, Cebus capucinus, having a prehensile tail and hair on the head resembling a cowl.
- rockrose family — the plant family Cistaceae, characterized by herbaceous plants and shrubs having simple, usually opposite leaves, solitary or clustered flowers, and capsular fruit, and including the frostweed, pinweed, and rockrose.
- rocky mountains — mountain range in USA and Canada
- romantic comedy — a light and humorous movie, play, etc., whose central plot is a happy love story.
- saccharomycetes — a collective name for yeasts
- sarcenchymatous — relating to the connective tissue of some sponges
- say someone nay — to refuse or forbid
- sayan mountains — a mountain range in S central Russia, in S Siberia. Highest peak: Munku-Sardyk, 3437 m (11 457 ft)
- secondary metal — metal derived wholly or in part from scrap.
- secondary xylem — xylem derived from the cambium during secondary growth.
- semantic memory — the recollection of facts and concepts
- semidocumentary — a film or television programme that is fictional but includes many factual events or details
- semipornography — partial pornography; material that is almost pornographic
- serial monogamy — a form of monogamy characterized by several successive, short-term marriages over the course of a lifetime.
- sharing economy — a system in which people rent, borrow, or share commodities, services, and resources owned by individuals, usually with the aid of online technology, in an effort to save money, cut costs, and reduce waste.
- silent majority — the U.S. citizens who supported President Nixon's policies but who were not politically vocal, outspoken, or active: considered by him to constitute a majority.
- simple majority — less than half of the total votes cast but more than the minimum required to win, as when there are more than two candidates or choices.
- slumpflationary — of or relating to slumpflation
- smoky mountains — Great Smoky Mountains
- snowy mountains — a mountain range in SE Australia, part of the Australian Alps: famous hydroelectric scheme
- so much/so many — You use so much and so many when you are saying that there is a definite limit to something but you are not saying what this limit is.
- social dynamics — the study of social processes, especially social change.
- social mobility — mobility (def 2).
- sodium ethylate — a white, hygroscopic powder, C 2 H 5 ONa, that is decomposed by water into sodium hydroxide and alcohol: used chiefly in organic synthesis.
- somatic therapy — any of a group of treatments presumed to act on biological factors leading to mental illness.
- stand-up comedy — telling jokes to an audience
- statutory crime — a wrong punishable under a statute, rather than at common law.
- strephosymbolia — a condition of perceiving objects as their mirror image and, specifically, having difficulty in distinguishing letters in words
- summary offence — an offence that is triable in a magistrates' court
- summer holidays — the time when children do not go to school in the summer
- swiss army code — (programming, humour) Code for an application that is suffering from feature creep. Swiss Army Code does many things, but does none of them well.
- symbol retailer — any member of a voluntary group of independent retailers, often using a common name or symbol, formed to obtain better prices from wholesalers or manufacturers in competition with supermarket chains
- sympathetectomy — sympathectomy.
- sympathomimetic — mimicking stimulation of the sympathetic nervous system.
- symptomatically — pertaining to a symptom or symptoms.
- symptomological — relating to symptomology