on request

ADVERB
10 LETTERS · STARTS WITH O

on request is a valid 10-letter word worth 18 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
O1N1R1E1Q10U1E1S1T1
1 + 1 + 0 + 1 + 1 + 10 + 1 + 1 + 1 + 1 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does on request mean?

ADVERB · 1 SENSE
1

On the occasion of a request.