vertical union

NOUN /vɜrtɪkəl_'junjən/
14 LETTERS · 4 SYLLABLES · STARTS WITH V

vertical union is a valid 14-letter word worth 18 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
V4E1R1T1I1C3A1L1U1N1I1O1N1
4 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does vertical union mean?

NOUN · 1 SENSE
1

A labor union that admits all workers in a given industry irrespective of their craft.