three-way calling

NOUN
17 LETTERS · STARTS WITH T

three-way calling is a valid 17-letter word worth 27 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1H4R1E1E1-0W4A1Y4C3A1L1L1I1N1G2
1 + 4 + 1 + 1 + 1 + 0 + 4 + 1 + 4 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 2 =27 PTS
DOUBLE WORD → 54TRIPLE WORD → 81
MEANING

What does three-way calling mean?

NOUN · 1 SENSE
1

A way of adding a third party to your conversation without the assistance of a telephone operator.