layil (Hebrew #3915)
also laylah {lah'- yel-aw}; from the same as 3883; properly, a twist (away of the light), i.e. night; figuratively, adversity
KJV usage: ((mid-))night (season).
Pronounce: lah'-yil
Origin: or (Isa. 21:11) leyl {lale}
chetsiy (Hebrew #2677)
the half or middle
KJV usage: half, middle, mid(-night), midst, part, two parts.
Pronounce: khay-tsee'
Origin: from 2673