Definitions of words in Revelation 12:9:
Adversary {Easton's Bible Dictionary}
Adversary {International Standard Bible Encyclopedia}
Astray {International Standard Bible Encyclopedia}
Cast {International Standard Bible Encyclopedia}
Dragon {Easton's Bible Dictionary}
Dragon {International Standard Bible Encyclopedia}
Earth {Easton's Bible Dictionary}
Earth {International Standard Bible Encyclopedia}
Forth {International Standard Bible Encyclopedia}
He {International Standard Bible Encyclopedia}
His {International Standard Bible Encyclopedia}
Old {International Standard Bible Encyclopedia}
Serpent {Easton's Bible Dictionary}
Serpent {International Standard Bible Encyclopedia}