Strong's #3624: oikos (pronounced oy'-kos)
 of uncertain affinity; a dwelling (more or less extensive, literal or figurative); by implication, a family (more or less related, literally or figuratively):--home, house(-hold), temple.
Thayer's Greek Lexicon:
 ̓͂ 
 
  oikos 
 
 1) a house
 
 1a) an inhabited house, home
 1b) any building whatever
 
 1b1) of a palace
 1b2) the house of God, the tabernacle
 
 1c) any dwelling place
 
 1c1) of the human body as the abode of demons that possess it
 1c2) of tents, and huts, and later, of the nests, stalls, lairs, of animals
 1c3) the place where one has fixed his residence, one' s settled abode, domicile
 
 2) the inmates of a house, all the persons forming one family, a household
 
 2a) the family of God, of the Christian Church, of the church of the Old and New Testaments
 
 3) stock, family, descendants of one
 
  Part of Speech: noun masculine
Relation: of uncertain affinity
  Citing in TDNT: 5:119, 674
 
Usage:
This word is used 117 times:
Matthew 9:6: "go unto thine  house."
Matthew 9:7: "and departed to his  house."
Matthew 10:6: "to the lost sheep  of the house of Israel."
Matthew 11:8: "clothing are in kings'  houses."
Matthew 12:4: "he entered into the  house of God, and did eat the"
Matthew 12:44: "I will return into my  house from whence I came out; and when he is come,"
Matthew 15:24: "unto the lost sheep  of the house of Israel."
Matthew 21:13: "unto them, It is written, My  house shall be called the house of prayer; but"
Matthew 21:13: "My house shall be called  the house of prayer; but ye have made"
Matthew 23:38: "Behold, your  house is left unto you desolate."
Mark 2:1: "that he was in  the house."
Mark 2:11: "go thy way into thine  house."
Mark 2:26: "he went into the  house of God in the days of Abiathar the"
Mark 3:19: "and they went into  a house."
Mark 5:19: "saith unto him, Go  home to thy friends,"
Mark 5:38: "he cometh to the  house of the ruler of the synagogue, and seeth"
Mark 7:17: "when he was entered into  the house from the people, his"
Mark 7:30: "when she was come to her  house, she found the devil gone out,"
Mark 8:3: "I send them away fasting to their own  houses, they will faint by the"
Mark 8:26: "he sent him away to his  house, saying, Neither go"
Mark 9:28: "when he was come into  the house, his disciples asked him"
Mark 11:17: "Is it not written, My  house shall be called of all nations the house"
Mark 11:17: "shall be called of all nations  the house of prayer? but ye have made"
Luke 1:23: "he departed to his own  house."
Luke 1:27: "name was Joseph, of  the house of David; and the virgin's"
Luke 1:33: "he shall reign over the  house of Jacob forever; and"
Luke 1:40: "entered into the  house of Zacharias, and saluted Elisabeth."
Luke 1:56: "returned to her own  house."
Luke 1:69: "for us in the  house of his servant David;"
Luke 2:4: "(he was of  the house and lineage of David:)"
Luke 5:24: "go into thine  house."
Luke 5:25: "he lay, and departed to his own  house, glorifying God."
Luke 6:4: "he went into the  house of God, and did take and"
Luke 7:10: "returning to the  house, found the servant whole"
Luke 8:39: "Return to thine own  house, and show how great things God"
Luke 8:41: "that he would come into his  house:"
Luke 9:61: "which are at home at my  house."
Luke 10:5: "first say, Peace be to this  house."
Luke 10:38: "him into her  house."
Luke 11:17: "itself is brought to desolation; and  a house divided against a house falleth."
Luke 11:17: "and a house divided against  a house falleth."
Luke 11:24: "I will return unto my  house whence I came out."
Luke 11:51: "altar and the  temple: verily I say unto you, It shall be required"
Luke 12:39: "and not have suffered his  house to be broken through."
Luke 12:52: "five in one  house divided, three against two,"
Luke 13:35: "Behold, your  house is left unto you desolate: and verily"
Luke 14:1: "as he went into  the house of one of the chief Pharisees"
Luke 14:23: "them to come in, that my  house may be filled."
Luke 15:6: "And when he cometh  home, he calleth together his friends and neighbors, saying"
Luke 16:4: "me into their  houses."