solar prominence solar power • solar radiation · · · Info · Definitions · Characters · · solar prominence · · Text Common · · Latin · · Scripts 16 · · Length 5 · · Syllables Definitions · · · (noun) large eruptions of luminous hydrogen gas that rise thousands of kilometers above the chromosphere. Synonyms: solar prominence. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073