Definitions of words in Genesis 1:20:
Earth {Easton's Bible Dictionary}
Earth {International Standard Bible Encyclopedia}
Fly {Easton's Bible Dictionary}
Fly {International Standard Bible Encyclopedia}
Fowl {International Standard Bible Encyclopedia}
Heavens {International Standard Bible Encyclopedia}
In {International Standard Bible Encyclopedia}
Let {International Standard Bible Encyclopedia}
Waters {International Standard Bible Encyclopedia}
God {Easton's Bible Dictionary}