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WordReference Random House Learner's Dictionary of American English © 2024prom•i•nence /ˈprɑmənəns/USA pronunciation n. [uncountable]- the state of being well-known or important:an author of great prominence.
WordReference Random House Unabridged Dictionary of American English © 2024prom•i•nence (prom′ə nəns),USA pronunciation n. - Also, prom′i•nen•cy. the state of being prominent;
conspicuousness. - something that is prominent;
a projection or protuberance:a prominence high over a ravine. - AstronomyAlso called solar prominence. an eruption of a flamelike tongue of relatively cool, high-density gas from the solar chromosphere into the corona where it can be seen during a solar eclipse or by observing strong spectral lines in its emission spectrum.
- Latin prōminentia a jutting out, protuberance. See prominent, -ence
- 1590–1600
- 2.See corresponding entry in Unabridged promontory, height, precipice, peak.
Collins Concise English Dictionary © HarperCollins Publishers:: prominence /ˈprɒmɪnəns/ n - the state or quality of being prominent
- something that is prominent, such as a protuberance
- relative importance or consequence
- an eruption of incandescent gas from the sun's surface that can reach an altitude of several hundred thousand kilometres. Prominences are visible during a total eclipse. When viewed in front of the brighter solar disc, they are called filaments
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