solar prominence

NOUN /soʊlər_'prɑmənəns/
16 LETTERS · STARTS WITH S

solar prominence is a valid 16-letter word worth 21 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1O1L1A1R1P3R1O1M3I1N1E1N1C3E1
1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 3 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does solar prominence mean?

NOUN · 1 SENSE
1

Large eruptions of luminous hydrogen gas that rise thousands of kilometers above the chromosphere.