reference point

NOUN
15 LETTERS · STARTS WITH R

reference point is a valid 15-letter word worth 21 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1E1F4E1R1E1N1C3E1P3O1I1N1T1
1 + 1 + 4 + 1 + 1 + 1 + 1 + 3 + 1 + 0 + 3 + 1 + 1 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does reference point mean?

NOUN · 1 SENSE