Also see definition of "Fulness" in Word Study
Fulness
Fulness [ebd]
(1.) Of time (Gal. 4:4), the time appointed by God, and foretold by the prophets, when Messiah should appear. (2.) Of Christ (John 1:16), the superabundance of grace with which he was filled. (3.) Of the Godhead bodily dwelling in Christ (Col. 2:9), i.e., the whole nature and attributes of God are in Christ. (4.) Eph. 1:23, the church as the fulness of Christ, i.e., the church makes Christ a complete and perfect head.
Also see definition of "Fulness" in Word Study
