Strong's #2602: katabole (pronounced kat-ab-ol-ay')
 from 2598; a deposition, i.e. founding; figuratively, conception:--conceive, foundation.
Thayer's Greek Lexicon:
 ́ 
 
  katabolē 
 
 1) a throwing or laying down
 
 1a) the injection or depositing of the virile semen in the womb
 1b) of the seed of plants and animals
 
 2) a founding (laying down a foundation)
 
  Part of Speech: noun feminine
Relation: from G2598
  Citing in TDNT: 3:620, 418
 
Usage:
This word is used 12 times:
Matthew 13:35: "I will utter things which have been kept secret from  the foundation of the world."
Matthew 25:34: "prepared for you from  the foundation of the world:"
Luke 11:50: "prophets, which was shed from  the foundation of the world, may be required of this"
John 17:24: "me: for thou lovedst me before"
John 17:24: "me: for thou lovedst me before"
Ephesians 1:4: "in him before  the foundation of the world, that we should be holy"
Hebrews 4:3: "works were finished from  the foundation of the world."
Hebrews 9:26: "often have suffered since  the foundation of the world: but now once"
Hebrews 11:11: "received strength to  conceive seed, and was delivered of a child when she was past age,"
1 Peter 1:20: "Who verily was foreordained before  the foundation of the world, but was manifest in"
Revelation 13:8: "Lamb slain from  the foundation of the world."
Revelation 17:8: "book of life from  the foundation of the world, when they behold the beast"