hertzsprung-russell diagram

27 LETTERS · STARTS WITH H

hertzsprung-russell diagram is a valid 27-letter word worth 44 points in Scrabble and 52 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

H4E1R1T1Z10S1P3R1U1N1G2-0R1U1S1S1E1L1L1D2I1A1G2R1A1M3

4 + 1 + 1 + 1 + 10 + 1 + 3 + 1 + 1 + 1 + 2 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 2 + 1 + 1 + 3 =44 PTS

DOUBLE WORD → 88TRIPLE WORD → 132

MEANING

What does hertzsprung-russell diagram mean?