Strong's #4279: machar (pronounced maw-khar')
probably from 309; properly, deferred, i.e. the morrow; usually (adverbially) tomorrow; indefinitely, hereafter:--time to come, tomorrow.
Brown-Driver-Briggs Hebrew Lexicon:
mâchâr
1) tomorrow, in time to come, in the future
1a) tomorrow (as the day following the present day)
1b) in future time
Part of Speech: noun masculine
Relation: probably from H309
Usage:
This word is used 52 times:
Isaiah 22:13: "let us eat and drink; for tomorrow we shall die."
Isaiah 56:12: "wine, and we will fill ourselves with strong drink; and tomorrow shall be as this day, and much"