zero hour
NOUN
/ziroʊ_aʊr/
9 LETTERS · 2 SYLLABLES · STARTS WITH Z
zero hour is a valid 9-letter word worth 20 points in Scrabble and 20 points in Words with Friends.
SCRABBLE
WORDS WITH FRIENDS
Z10E1R1O1H4O1U1R1
10 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING
What does zero hour mean?
NOUN · 1 SENSE
1
The time set for the start of an action or operation.
BROADER