running suit

NOUN
12 LETTERS · STARTS WITH R

running suit is a valid 12-letter word worth 12 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1U1N1N1I1N1G2S1U1I1T1
1 + 1 + 1 + 1 + 1 + 1 + 2 + 0 + 1 + 1 + 1 + 1 =12 PTS
DOUBLE WORD → 24TRIPLE WORD → 36
MEANING

What does running suit mean?

NOUN · 1 SENSE
1

A matching jacket and pants worn by joggers and made of fabric that absorbs perspiration.