Definitions of words in Matthew 24:29:
Fall {International Standard Bible Encyclopedia}
Heavens {International Standard Bible Encyclopedia}
Light {Easton's Bible Dictionary}
Light {International Standard Bible Encyclopedia}
Moon {Easton's Bible Dictionary}
Moon {International Standard Bible Encyclopedia}
Sky {International Standard Bible Encyclopedia}
Tribulation {Easton's Bible Dictionary}
Tribulation {International Standard Bible Encyclopedia}
Will {International Standard Bible Encyclopedia}