cosmic ray


: a stream of energy that enters the Earth's atmosphere from outer space

Full Definition of COSMIC RAY

:  a stream of atomic nuclei of extremely penetrating character that enter the earth's atmosphere from outer space at speeds approaching that of light

First Known Use of COSMIC RAY


Rhymes with COSMIC RAY

Adige, A-OK, alleyway, All Fools' Day, All Saints' Day, All Souls' Day, all the way, anyway, appliqué, Arbor Day, arrivé, atelier, attaché, back away, ballonet, bang away, Bastille Day, Beaujolais, beta ray, beurre manié, BHA, blow away, botonée, Boxing Day, breakaway, break away, Bristol Bay, bustier, by the way, cabaret, cableway, Camagüey, canapé, cap-a-pie, Cape Cod Bay, caraway, carriageway, cassoulet, castaway, cathode ray, champlevé, chansonnier, chardonnay, Charolais, chevalier, china clay, cloisonné, cog railway, colorway, Condorcet, consommé, coryphée, croupier, crudités, cutaway, day-to-day, debauchee, déclassé, dégagé, degree-day, delta ray, démodé, devotee, disarray, disobey, distingué, divorcé, divorcée, DNA, dollar day, double play, draw away, dress-down day, eagle ray, eightfold way, émigré, engagé, entranceway, entremets, entryway, espalier, everyday, exposé, expressway, fadeaway, fallaway, fall away, faraday, Faraday, faraway, fiancé, fiancée, fill away, fire away, flageolet, flyaway, foldaway, gal Friday, gamma ray, garde-manger, Georgian Bay, getaway, girl Friday, giveaway, give away, gratiné, gratinée, Greenaway, Groundhog Day, guillemet, Harare, hell to pay, Hemingway, hereaway, hideaway, hit the hay, HLA, holiday, holy day, Hornaday, Hudson Bay, Hugh Capet, Humboldt Bay, in a way, inter se, interplay, intraday, IPA, IRA, Ise Bay, judgment day, keep-away, kyrie, Labor Day, lackaday, latter-day, layaway, lay away, lingerie, macramé, Mandalay, manta ray, Massenet, matinee, medal play, meet halfway, MIA, Milky Way, Monterrey, Mother's Day, motorway, muscadet, mystery play, negligee, New Year's Day, New York Bay, Nicolet, night and day, Nottaway, off Broadway, Ojibwa, on the way, out of play, overlay, overplay, overstay, overweigh, Paraguay, passageway, pass away, passion play, pepper spray, Petare, photoplay, pikake, pis aller, play-by-play, plug-and-play, popinjay, potter's clay, pourparler, pousse-café, power play, present-day, protégé, protégée, pull away, put away, Put-in-Bay, Rabelais, rack railway, rainy-day, rambouillet, ratiné, recamier, recherché, reconvey, repartee, repoussé, résumé, retroussé, ricochet, right away, right-of-way, rockaway, roentgen ray, rondelet, roundelay, RNA, runaway, run away, Saguenay, salt away, San Jose, Santa Fe, São Tomé, Saturday, satyr play, semplice, Seventh-Day, severance pay, shadow play, sleepaway, sobriquet, sock away, sommelier, square away, steerageway, standaway, stowaway, straightaway, street railway, Table Bay, taboret, tarsier, taxiway, tearaway, tear away, teleplay, Tenebrae, thataway, throwaway, throw away, Thunder Bay, triple play, turn away, Udine, underlay, underpay, underplay, underway, Uruguay, velouté, Venite, vérité, vertebra, virelay, walkaway, Wang Ching-wei, waterway, wellaway, Whitsunday, workaday, working day, Yenisey, Zuider Zee
COSMIC RAY Defined for Kids

cosmic ray


Definition of COSMIC RAY for Kids

:  a stream of very penetrating particles that enter the earth's atmosphere from outer space at high speed


Next Word in the Dictionary: cosmic–ray showerPrevious Word in the Dictionary: cosmic radiationAll Words Near: cosmic ray
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