13-letter words containing m, o, r, t, a, n
- rabbath ammon — Amman.
- 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.
- radioactinium — the radioactive isotope of thorium having a mass number 227 and a half-life of 18.8 days. Symbol: RdAc, Th 227.
- ramifications — the act or process of ramifying.
- randomization — to order or select in a random manner, as in a sample or experiment, especially in order to reduce bias and interference caused by irrelevant variables; make random.
- rapprochement — an establishment or reestablishment of harmonious relations: a rapprochement reached between warring factions.
- 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.
- reaction time — the interval between stimulation and response.
- reactionarism — of, pertaining to, marked by, or favoring reaction, especially extreme conservatism or rightism in politics; opposing political or social change.
- reaffirmation — the act or an instance of affirming; state of being affirmed.
- reappointment — a fixed mutual agreement for a meeting; engagement: We made an appointment to meet again.
- recombination — any of several processes by which genetic material of different origins becomes combined. It most commonly occurs between two sets of parental chromosomes during production of germ cells
- recompilation — the act of compiling: the compilation of documents.
- recomputation — an act, process, or method of computing; calculation.
- recontaminate — to contaminate (an area, person, hands, etc) again
- recrimination — the act of recriminating, or countercharging: Hope gave way to recrimination with both sides claiming the moral high ground.
- redemonstrate — to make evident or establish by arguments or reasoning; prove: to demonstrate a philosophical principle.
- reexamination — further study or inspection
- refashionment — the act or state of being refashioned
- reformulation — to formulate again.
- regimentation — the act of regimenting or the state of being regimented.
- regiomontanus — Friedrich Max [free-drik maks;; German free-drikh mahks] /ˈfri drɪk mæks;; German ˈfri drɪx mɑks/ (Show IPA), 1823–1900, English Sanskrit scholar and philologist born in Germany.
- remonstrantly — in a remonstrant or opposing manner
- remonstration — to say or plead in protest, objection, or disapproval.
- remonstrative — to say or plead in protest, objection, or disapproval.
- remonstratory — characterized by protest or expostulation
- 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.
- rhythmization — the act or process of rhythmizing something
- roentgenogram — a photograph made with x-rays.
- 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
- romanticising — to make romantic; invest with a romantic character: Many people romanticize the role of an editor.
- round kumquat — an evergreen, citrus shrub or small tree, Fortunella japonica, of Japan, having blunt, broad leaves and globe-shaped, edible fruit.
- sanction mark — a mark on pieces of 19th-century French furniture signifying that the piece met the quality standards required by the Parisian guild of ebonists
- scarlet woman — a sexually promiscuous woman, especially a prostitute or a woman who commits adultery.
- senior master — a male teacher in a senior position
- sex chromatin — Barr body.
- shockumentary — a television programme showing members of the public in shocking or violent situations
- small fortune — a large sum of money
- somatosensory — of or relating to sensations that involve parts of the body not associated with the primary sense organs.
- spermatogenic — relating to the development of spermatozoa
- spermatotoxin — spermotoxin.
- sportsmanlike — a man who engages in sports, especially in some open-air sport, as hunting, fishing, racing, etc.
- sportsmanship — the character, practice, or skill of a sportsman.
- stain remover — a substance designed for removing stains or dirty marks, as from clothes, carpets, etc
- staminiferous — bearing or having a stamen or stamens.