only once

9 LETTERS · STARTS WITH O

only once is a valid 9-letter word worth 13 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

O1N1L1Y4O1N1C3E1

1 + 1 + 1 + 4 + 0 + 1 + 1 + 3 + 1 =13 PTS

DOUBLE WORD → 26TRIPLE WORD → 39

MEANING

What does only once mean?