Strong's #1755: dowr (pronounced dore)
 or (shortened) dor {dore}; from 1752; properly, a revolution of time, i.e. an age or generation; also a dwelling:--age, X evermore, generation, (n-)ever, posterity.
Brown-Driver-Briggs Hebrew Lexicon:
 ּ / ּ 
  dôr 
 
 1) period, generation, habitation, dwelling
 
 1a) period, age, generation (period of time)
 1b) generation (those living during a period)
 1c) generation (characterised by quality, condition, class of men)
 1d) dwelling-place, habitation
 
  Part of Speech: noun masculine
Relation: from H1752
Usage:
This word is used 167 times:
Deuteronomy 1:35: "men of this evil  generation see that good land,"
Deuteronomy 2:14: "was thirty and eight years; until all  the generation of the men of war"
Deuteronomy 7:9: "him and keep his commandments to a thousand  generations;"
Deuteronomy 23:2: "of the LORD; even to his tenth  generation enter into the congregation of the LORD."
Deuteronomy 23:3: "of the LORD; even to their tenth  generation shall they not enter into the congregation of the LORD"
Deuteronomy 23:8: "into the congregation of the LORD in their third  generation."
Deuteronomy 29:22: " So that the generation to come of your children that shall rise up after you, and the stranger"
Deuteronomy 32:5: "the spot of his children: they are a perverse and crooked  generation."
Deuteronomy 32:7: "of old, consider the years  of many generations: ask thy father,"
Deuteronomy 32:7: "of old, consider the years of many generations:  of many generations: ask thy father,"
Deuteronomy 32:20: "shall be: for are a very froward  generation, children in whom is no faith."
Joshua 22:27: "that it may be a witness between  us, and you, and our generations after us, that we might do"
Joshua 22:28: "they should so say to us or to  our generations in time to come, again, Behold"
Judges 2:10: "And also all that  generation were gathered unto their fathers: and there arose"
Judges 2:10: "their fathers: and there arose  generation after them, which knew not"
Judges 3:2: "Only that  the generations of the children of Israel might know, to teach them war,"
1 Chronicles 16:15: "the word which he commanded to a thousand  generations;"
Esther 9:28: "should be remembered and kept throughout every  generation, every family, every province,"
Esther 9:28: "should be remembered and kept throughout every generation,  generation, every family, every province,"
Job 8:8: "inquire, I pray thee, of the former  age, and prepare thyself to the search of their fathers:"
Job 42:16: "his sons' sons, even four  generations."
Psalms 10:6: "in his heart, I shall not be moved:  for I shall never be in adversity."
Psalms 10:6: "in his heart, I shall not be moved: for I shall never  for I shall never be in adversity."
Psalms 12:7: "thou shalt preserve them from this  generation forever."
Psalms 14:5: "were they in great fear: for God  is in the generation of the righteous."
Psalms 22:30: "shall serve him; it shall be accounted to the Lord  for a generation."
Psalms 24:6: "This  is the generation of them that seek him, that seek thy face, O Jacob. Selah."
Psalms 33:11: "forever, the thoughts of his heart  to all generations."
Psalms 33:11: "the thoughts of his heart to all  generations."
Psalms 45:17: "I will make thy name to be remembered in all  generations: therefore shall the people"
Psalms 45:17: "I will make thy name to be remembered in all generations:  generations: therefore shall the people"
Psalms 48:13: "consider her palaces; that ye may tell  it to the generation following."
Psalms 49:11: "is, that their houses shall continue forever, and their dwelling places  to all generations; they call their lands"
Psalms 49:11: "is, that their houses shall continue forever, and their dwelling places to all generations;  to all generations; they call their lands"
Psalms 49:19: "He shall go to  the generation of his fathers; they shall never see"
Psalms 61:6: "life: and his years as  many generations."
Psalms 61:6: "life: and his years as many generations.  many generations."
Psalms 71:18: "until thy strength  unto this generation, and thy power to every one that is to come."
Psalms 72:5: "as the sun and moon endure,  throughout all generations."
Psalms 72:5: "as the sun and moon endure, throughout all generations.  throughout all generations."
Psalms 73:15: "thus; behold, I should offend  against the generation of thy children."
Psalms 77:8: "forever? doth his promise fail  forevermore?"
Psalms 77:8: "forever? doth his promise fail forevermore?  forevermore?"
Psalms 78:4: "hide them from their children, showing  to the generation to come the praises of the LORD,"
Psalms 78:6: "That  the generation to come might know them, even the children which should be born; who should arise and declare"
Psalms 78:8: "as their fathers, a stubborn and rebellious  generation; a generation that set not their heart aright,"
Psalms 78:8: "a stubborn and rebellious generation;  a generation that set not their heart aright,"
Psalms 79:13: "forever: we will show forth thy praise  to all generations."
Psalms 79:13: "forever: we will show forth thy praise  to all generations."
Psalms 85:5: "with us forever? wilt thou draw out thine anger  to all generations?"