geographical region

NOUN
19 LETTERS · STARTS WITH G

geographical region is a valid 19-letter word worth 28 points in Scrabble and 34 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
G2E1O1G2R1A1P3H4I1C3A1L1R1E1G2I1O1N1
2 + 1 + 1 + 2 + 1 + 1 + 3 + 4 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 2 + 1 + 1 + 1 =28 PTS
DOUBLE WORD → 56TRIPLE WORD → 84
MEANING

What does geographical region mean?