breathing spell

NOUN /briðɪŋ_spɛl/
15 LETTERS · STARTS WITH B

breathing spell is a valid 15-letter word worth 22 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
B3R1E1A1T1H4I1N1G2S1P3E1L1L1
3 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 2 + 0 + 1 + 3 + 1 + 1 + 1 =22 PTS
DOUBLE WORD → 44TRIPLE WORD → 66
MEANING

What does breathing spell mean?