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cathode rays
plural noun a stream of electrons emitted from the surface of a cathode in a vacuum tube.
plural noun a stream of electrons emitted from the surface of a cathode in a vacuum tube.
cosmic rays or cosmic radiation
noun , astron radiation which consists of streams of high-energy particles from outer space, travelling at about the speed of light.
noun , astron radiation which consists of streams of high-energy particles from outer space, travelling at about the speed of light.
gamma rays
plural noun , physics electromagnetic radiation of very high frequency, consisting of high-energy photons, often produced during radioactive decay. Also called gamma radiation.
plural noun , physics electromagnetic radiation of very high frequency, consisting of high-energy photons, often produced during radioactive decay. Also called gamma radiation.
roentgen rays
plural noun X-rays.
plural noun X-rays.
waifs and strays
plural noun
1 homeless and destitute people, especially children.
2 unclaimed articles; odds and ends.
plural noun
1 homeless and destitute people, especially children.
2 unclaimed articles; odds and ends.
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transigencia
transigencia
1 s. f. Condición o actitud transigente o tolerante .
EJEMPLO: con...
infame
infame
(Del lat. infamis .)
1 adj./ s. Se refiere a la persona o la acción que son...
flogosis
flogosis
(Del gr. phlogosis .)
s. f. MEDICINA Alteración patológica en una parte...
vaivén
vaivén
1 s. m. Movimiento alternativo de un cuerpo en dos sentidos opuestos a modo de balanceo u...