[[But given the multiple meanings, he may have intended another meaning entirely.]]
Sorry- the word of God is the Holy Inspired word of God-
All Scripture is God-breathed and is useful for teaching,2 Tim 3:16
“for all is inspired by God, or breathed by him: the Scriptures are the breath of God, the word of God and not men; they are “written by the Spirit”, as the Syriac version renders it; or “by the Spirit of God”, “
http://biblehub.com/2_timothy/3-16.htm
There were no other meanings meant- no misunderstandings-
That’s your belief. It is certainly not provable (or falsifiable.)
Fallible human beings put it together.