red-letter day

NOUN
14 LETTERS · 2 SYLLABLES · STARTS WITH R

red-letter day is a valid 14-letter word worth 17 points in Scrabble and 17 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1E1D2-0L1E1T1T1E1R1D2A1Y4
1 + 1 + 2 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 4 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does red-letter day mean?

NOUN · 1 SENSE
1

A memorably happy or noteworthy day (from the custom of marking holy days in red on church calendars).

BROADER