prime meridian

NOUN
14 LETTERS · 4 SYLLABLES · STARTS WITH P

prime meridian is a valid 14-letter word worth 20 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3R1I1M3E1M3E1R1I1D2I1A1N1
3 + 1 + 1 + 3 + 1 + 0 + 3 + 1 + 1 + 1 + 2 + 1 + 1 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does prime meridian mean?

NOUN · 1 SENSE
1

Meridian at zero degree longitude from which east and west are reckoned (usually the Greenwich longitude in England).