riser pipeline

NOUN
14 LETTERS · STARTS WITH R

riser pipeline is a valid 14-letter word worth 17 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1I1S1E1R1P3I1P3E1L1I1N1E1
1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 3 + 1 + 1 + 1 + 1 + 1 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does riser pipeline mean?

NOUN · 1 SENSE
1

A vertical pipe in a building.