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:
Genesis 30:33: "So shall my righteousness answer for me in time  to come, when it shall come for my hire"
Exodus 8:10: "And he said,  Tomorrow. And he said, Be it according to thy word: that thou mayest know that there is none"
Exodus 8:23: "between my people and thy people:  tomorrow shall this sign be."
Exodus 8:29: "that the swarms of flies may depart from Pharaoh, from his servants, and from his people,"
Exodus 9:5: "appointed a set time, saying,  Tomorrow the LORD shall do this thing"
Exodus 9:18: "Behold,  tomorrow about this time I will cause it to rain a very grievous hail, such"
Exodus 10:4: "my people go, behold,  tomorrow will I bring the locusts into thy coast:"
Exodus 13:14: "when thy son asketh  thee in time to come, saying, What is this? that thou shalt say"
Exodus 16:23: "is that which the LORD hath said,  Tomorrow is the rest of the holy sabbath unto the LORD:"
Exodus 17:9: "and go out, fight with Amalek:  tomorrow I will stand on the top"
Exodus 19:10: "the people, and sanctify them today  and tomorrow, and let them wash their clothes,"
Exodus 32:5: "it; and Aaron made proclamation, and said,  Tomorrow is a feast to the LORD."
Numbers 11:18: "thou unto the people, Sanctify yourselves  against tomorrow, and ye shall eat flesh: for ye have wept"
Numbers 14:25: "and the Canaanites dwelt in the valley.)  Tomorrow turn you, and get you into the wilderness by the way"
Numbers 16:7: "in them before the LORD  tomorrow: and it shall be that the man whom the LORD"
Numbers 16:16: "thou, and they, and Aaron,  tomorrow:"
Deuteronomy 6:20: "And when thy son asketh  thee in time to come, saying, What mean the testimonies, and the statutes,"
Joshua 3:5: "the people, Sanctify yourselves: for  tomorrow the LORD will do wonders among"
Joshua 4:6: "you, that when your children ask  their fathers in time to come, saying, What mean ye by these stones?"
Joshua 4:21: "shall ask their fathers  in time to come, saying, What mean these stones?"
Joshua 7:13: "the people, and say, Sanctify yourselves  against tomorrow: for thus saith the Lord"
Joshua 11:6: "afraid because of them: for  tomorrow about this time will I"
Joshua 22:18: "seeing ye rebel today against the LORD,  that tomorrow he will be wroth with the whole"
Joshua 22:24: "for fear of this thing, saying,  In time to come your children might speak"
Joshua 22:27: "may not say to our children  in time to come, Ye have no part in the LORD."
Joshua 22:28: "to us or to our generations  in time to come, that we may say again, Behold the pattern"
Judges 19:9: "here, that thine heart may be merry;  and tomorrow get you early on your way, that thou mayest go home."
Judges 20:28: "said, Go up; for  tomorrow I will deliver them into thine hand."
1 Samuel 9:16: " Tomorrow about this time I will send thee a man out of the land of Benjamin, and thou shalt anoint"
1 Samuel 11:9: "shall ye say unto the men of Jabesh-gilead,  Tomorrow, by that time the sun be hot, ye shall have"
1 Samuel 11:10: "Therefore the men of Jabesh said,  Tomorrow we will come out unto you, and ye shall do with us all"
1 Samuel 19:11: "thy life tonight,  tomorrow thou shalt be slain."
1 Samuel 20:5: "unto Jonathan, Behold,  tomorrow is the new moon, and I should not fail to sit"
1 Samuel 20:12: "I have sounded my father  about tomorrow any time, or the third day, and, behold, if there be good"
1 Samuel 20:18: "Then Jonathan said  to David, Tomorrow is the new moon: and thou shalt be missed, because thy seat will be empty."
1 Samuel 28:19: "with thee into the hand of the Philistines:  and tomorrow shalt thou and thy sons be with me: the LORD"
2 Samuel 11:12: "here today also,  and tomorrow I will let thee depart. So Uriah abode in Jerusalem"
1 Kings 19:2: "as the life of one of  them by tomorrow about this time."
1 Kings 20:6: "my servants unto  thee tomorrow about this time, and they shall search"
2 Kings 6:28: "him today, and we will eat my son  tomorrow."
2 Kings 7:1: "Thus saith the LORD,  Tomorrow about this time shall a measure of fine flour be sold for a shekel,"
2 Kings 7:18: "of fine flour for a shekel, shall be  tomorrow about this time in the gate of Samaria:"
2 Kings 10:6: "and come to me to Jezreel  by tomorrow this time. Now the king's sons, being seventy"
2 Chronicles 20:16: " Tomorrow go ye down against them: behold, they come up by the cliff of Ziz; and ye shall find"
2 Chronicles 20:17: "not, nor be dismayed;  tomorrow go out against them: for the LORD will be with"
Esther 5:8: "the banquet that I shall prepare for them, and I will do  tomorrow as the king hath said."
Esther 5:12: "that she had prepared but  myself; and tomorrow am I invited unto her also"
Esther 9:13: "to the Jews which are in Shushan to do  tomorrow also according unto this day's decree,"
Proverbs 3:28: "unto thy neighbor, Go, and come again,  and tomorrow I will give; when thou hast it by"
Proverbs 27:1: "Boast not thyself  of tomorrow; for thou knowest not what"