The term "The Word" stands for 'Logos" in Greek which conveys a linguistic, philosophical and terminolgical meaning. The word "Logos" is taken from the Greek verb legein from which the word logic in English is derived. It means the rational principal expressed in words.
Thence the term "The Word' means the Logos or Reason, or Mind which is the position of the Person of the Son in the Holy Trinity.
Naturally, the Reason of God is inseparable from Him. God and His Reason are One Entity. If Jehovah's Witnesses see that Christ is a Junior God to God (who is Supreme), they do not understand the meaning of the term "The Word' which is "the Logos" in (Jn 1: I), and (Jn.5:7).