13-letter words containing n, o, a, g, e, r
- refrigeration — the act or process of refrigerating.
- 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.
- regionalistic — Government. the principle or system of dividing a city, state, etc., into separate administrative regions.
- regulator pin — either of two pins on the regulators of certain timepieces, one on each side of the hairspring, that can be moved to adjust the rate of the timepiece.
- regurgitation — the act of regurgitating.
- reintegration — restoration to a unified state.
- reinterrogate — to interrogate or question again
- reinvigorated — to give vigor to; fill with life and energy; energize.
- reinvigorator — something that gives new life and energy (to something)
- resegregation — the act or practice of segregating; a setting apart or separation of people or things from others or from the main body or group: gender segregation in some fundamentalist religions.
- ring-a-lievio — a game played usually between two teams in which the members of one team attempt to find, capture, and imprison the members of the other, who can be freed only by a teammate not yet captured.
- rocking shear — a shear having a curved blade that cuts with a rocking motion.
- rocking valve — (on a steam engine) a valve mechanism oscillating through an arc to open and close.
- roentgenogram — a photograph made with x-rays.
- rollerblading — skating on rollerblades
- rolling paper — cigarette paper available in small packages to smokers for rolling their own cigarettes.
- rose geranium — a geranium, Pelargonium graveolens, cultivated for its fragrant, lobed or narrowly divided leaves.
- rotary engine — an engine, as a turbine, in which the impelling fluid produces torque directly rather than by acting upon reciprocating parts.
- rote learning — memorization by repetition
- ruggedization — the act or process of making something rugged
- saint gregory — Saint (Hildebrand) c1020–85, Italian ecclesiastic: pope 1073–85.
- scandalmonger — a person who spreads scandal or gossip.
- second-grader — a pupil who is in the second grade
- segregational — the act or practice of segregating; a setting apart or separation of people or things from others or from the main body or group: gender segregation in some fundamentalist religions.
- selenographer — the branch of astronomy that deals with the charting of the moon's surface.
- self-ignorant — lacking in knowledge or training; unlearned: an ignorant man.
- serodiagnosis — a diagnosis involving tests on blood serum or other serous fluid of the body.
- sharecropping — the practice of cultivating farmland as a sharecropper
- sharp-tongued — characterized by or given to harshness, bitterness, or sarcasm in speech.
- shaving horse — a trestle for supporting and steadying a piece of work being shaved.
- skateboarding — a device for riding upon, usually while standing, consisting of a short, oblong piece of wood, plastic, or aluminum mounted on large roller-skate wheels, used on smooth surfaces and requiring better balance of the rider than the ordinary roller skate does.
- sloane ranger — a member of a trendy and acquisitive set of largely upper-middle-class young people of London, England.
- solar heating — to heat (a building) by means of solar energy.
- spermatogenic — relating to the development of spermatozoa
- spring-loaded — (of a machine part) kept normally in a certain position by a spring: a spring-loaded safety valve.
- springboarded — a flexible board, projecting over water, from which divers leap or spring.
- staghorn fern — any of several epiphytic Old World ferns of the genus Platycerium, having broad, often antlerlike leaves and cultivated as a houseplant.
- starring role — a main role; the main role
- staying power — ability or strength to last or endure; endurance; stamina.
- steganography — the practice of concealing messages in such a way that only the sender and the recipient know that there is a message
- storage organ — any swollen plant part in which food is stored, as fruit, root, or tuber.
- store manager — sb who runs a shop
- strong safety — the defensive back assigned to cover the area across from the strong side of the opponent's offensive line and primarily responsible for defending against pass plays.
- strong waters — an archaic name for alcoholic drink
- subgeneration — a generation within another generation
- superorganism — a form of life composed of mutually interdependent parts that maintain various vital processes.
- superregional — involving many regions
- swedenborgian — of or relating to Emanuel Swedenborg, his religious doctrines, or the body of followers adhering to these doctrines and constituting the Church of the New Jerusalem, or New Church.
- syringomyelia — a disease of the spinal cord in which the nerve tissue is replaced by a cavity filled with fluid.