13-letter words containing m, o, t, l
- r-methodology — any statistical methodology in psychology that is contrasted with Q-methodology
- radial motion — the component of the motion of a star away from or toward the earth along its line of sight, expressed in miles or kilometers per second and determined by the shift in the wavelength of light emitted by the star.
- radiotelegram — a message transmitted by radiotelegraphy.
- rational form — a quotient of two polynomials with integral coefficients.
- ray tomlinson — (person) An engineer at Bolt Beranek and Newman who, in July 1972 while designing the first[?] electronic mail program, chose the commercial at symbol "@" to separate the user name from the computer name.
- re-employment — an act or instance of employing someone or something.
- re-enrollment — the act or process of enrolling.
- recomfortless — having no comfort; comfortless
- recompilation — the act of compiling: the compilation of documents.
- reconcilement — to cause (a person) to accept or be resigned to something not desired: He was reconciled to his fate.
- redevelopment — the act or process of redeveloping.
- reflectometer — a device for measuring reflectance.
- reflectometry — the study or science of reflectometer usage and design
- reformability — the extent to which something or someone is reformable; the capability or susceptibility to reform
- reformulation — to formulate again.
- reinvolvement — to include as a necessary circumstance, condition, or consequence; imply; entail: This job involves long hours and hard work.
- remonstrantly — in a remonstrant or opposing manner
- remythologize — to mythologize anew, to make a new mythological system out of (an existing one)
- restimulation — the act or process of stimulating again; reactivation
- resublimation — Psychology. the diversion of the energy of a sexual or other biological impulse from its immediate goal to one of a more acceptable social, moral, or aesthetic nature or use.
- revolutionism — a belief in revolution or revolutionary ideas
- roman letters — a typeface used in ancient Roman inscriptions
- romantic lead — a person who plays the main character in a romantic film or play
- romantic love — love characterized by romance and involving sexual attraction
- romanticality — the state or quality of being romantic
- roosevelt dam — a dam on the Salt River, in central Arizona. 284 feet (87 meters) high; 1080 feet (329 meters) long.
- rule of thumb — a general or approximate principle, procedure, or rule based on experience or practice, as opposed to a specific, scientific calculation or estimate.
- rumelgumption — commonsense
- rumlegumption — commonsense
- sacerdotalism — the system, spirit, or methods of the priesthood.
- saint columba — Padraic [paw-drik] /ˈpɔ drɪk/ (Show IPA), 1881–1972, Irish poet and dramatist, in the U.S. from 1914.
- saint-émilion — a dry claret wine from the parish of St.-Émilion in the Bordeaux region of France.
- salpingectomy — excision of the Fallopian tube.
- salpingostomy — the formation of an artificial opening into a Fallopian tube.
- sansculottism — (in the French Revolution) a revolutionary of the poorer class: originally a term of contempt applied by the aristocrats but later adopted as a popular name by the revolutionaries.
- scarlet woman — a sexually promiscuous woman, especially a prostitute or a woman who commits adultery.
- scholasticism — (sometimes initial capital letter) the system of theological and philosophical teaching predominant in the Middle Ages, based chiefly upon the authority of the church fathers and of Aristotle and his commentators.
- school system — state education
- sclerodermite — the hard covering of a section or segment of the body of an insect
- sedimentology — the study of sedimentary rocks.
- selenotropism — growth in response to moonlight.
- self-contempt — the feeling with which a person regards anything considered mean, vile, or worthless; disdain; scorn.
- semi-tropical — Semi-tropical places have warm, wet air.
- semipalmation — the state of being semipalmate
- semipolitical — of a partially political nature; having some political features.
- silkworm moth — any of several moths of the families Bombycidae and Saturniidae, the larvae of which are silkworms.
- silver-y moth — a brownish noctuid moth, Plusia gamma, having a light Y-shaped marking on each forewing; it migrates in large flocks
- simplificator — a person who simplifies matters
- single combat — combat between two persons.
- single mother — a mother who brings up a child or children alone, without a partner.