Group (9) - Spelling Practices

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(1) n. the absence of sound
n. a period of calm weather
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(2) a. indicating radiation or radioactivity
n. an electronic receiver that detects and demodulates and amplifies transmitted signals
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(3) n. line that is the commercial organization responsible for operating a system of transportation for trains that pull passengers or freight
n. a line of track providing a runway for wheels
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(4) v. [___] in rank or condition
v. cause to become alive again
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(5) n. a dissolute man in fashionable society
v. sweep the length of
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(6) n. (physics) any of several kinds of apparatus that maintain and control a nuclear reaction for the production of energy or artificial elements
n. an electrical device used to introduce reactance into a circuit
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(7) n. (physics) the theory that space and time are relative concepts rather than absolute concepts
n. the quality of being relative and having significance only in relation to something else
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(8) n. (American football) the act of running back the ball after a kickoff or punt or interception or fumble
n. the key on electric typewriters or computer keyboards that causes a carriage [___] and a line feed
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(9) n. a chronic autoimmune disease with inflammation of the joints and marked deformities; something (possibly a virus) triggers an attack on the synovium by the immune system, which releases cytokines that stimulate an inflammatory reaction that can lead to ...
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(10) n. a large natural stream of water (larger than a creek)