untranquillising

16 LETTERS · 5 SYLLABLES · STARTS WITH U

untranquillising is a valid 16-letter word worth 26 points in Scrabble and 34 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1T1R1A1N1Q10U1I1L1L1I1S1I1N1G2

1 + 1 + 1 + 1 + 1 + 1 + 10 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does untranquillising mean?