You wrote: "but can also, in a secondary sense, refer to the Scriptures"
I believe that's the way it was being used by
@Clare73. And is certainly they way it's used by me. As in words written through God.
I think it should be a forgone conclusion that when someone refers to scripture as "the word of God", they are not saying scripture is Jesus. Or are applying John 1:1-18 to the term. Rather than there always being an argument over it.
In a very large number of cases where liturgical Christians talk about the Word they are referring to Christ, and all instances of the phrase I have encountered in Scripture can be interpreted as either referring only to Christ or as having a Christological meaning in addition to a Scriptural one. This is because Jesus Christ, the Word of God, is God, and reveals God to us, just as the Scripture reveals Jesus Christ to us, but if we called it the Word of the Word that would violate the deity of Christ.
If someone only wants to refer to the Bible or its contents, the Sacred Scriptures of the Old and New Testament, and exclude a Christological interpretation, they should use those words and not “the Word of God.”
As an example, the United Methodist denial that Scripture is the Word of God but rather contains the Word of God was once preached upon greatly by an Elder (Pastor, Presbyter or often “Minister” in Methodist parlance, but officially they are called elders, because that is what Presbyter, the Greek word Anglicized as Priest, uses, reflecting John Wesley’s Anglicanism and his desire to use the words that Priest and Bishop translated as, namely Elder and Superintendentent, to avoid confusion) I knew who told me he had substantial doubt about the Nicene Creed declaring Jesus Christ to be of one essence with the Father, which is an admission of Arianism, since Arianism is literally defined as denying the consubstantiality of the Father from the Son, and thus that Jesus Christ is fully God and one with the Father as we are taught in the Gospel according to John.
Since Jesus Christ is the Word, and the Word is God, the Word cannot be contained, so to use a statement like “Scripture contains the Word of God” becomes hugely problematic. Their goal was to avoid saying all of Scripture was the Inspired Word of God, because they believed, as do many, that for example, the minor differences between the Gospels, certain imprecatory Psalms and so on are a result of a human input which is fallible, even though there is also inspired divine material. I myself believe Scripture is the inspired word of God that describes the incarnate Word, who is God, but even if I took the more liberal Methodist view I would object to the use of the word “contained.” There were times when Jesus Christ was paradoxically contained despite being uncontained, for example, when God the Son was contained in the womb of Our Glorious Lady Theotokos and Ever Virgin Mary, and later on, following His Passion, when He was contained within the Tomb, but since His Resurrection, it is clear He is no longer contained, as demonstrated by His ability to enter rooms with closed doors, which he perhaps could have done before the Resurrection (since He did walk on water), but did not do so; thus His containment can be regarded as voluntary. But the statement the Methodists use does not bother to explain this, so if someone heard that and then read John 1:1-18, they could become greatly confused.
I have on occasion encountered people who thought John 1:1-18 was about the Bible and not about our Lord, God and Savior Jesus Christ, in whom God the Father is revealed to us, and who sent us God the Holy Spirit as our Comforter and Paraclete, three persons in one Holy and Undivided Trinity (a phrase which is fully accurate yet not found in the Bible, which is a fact abused by the Jehovah’s Witnesses).
This reflects the danger of Nuda Scriptura, in that it can be abused by people who want to deny the Trinity with cheap and obvious remarks while ignoring the content and exegetical meaning of the Scripture. This distortion of meaning is commonly employed by Arians like the J/Ws and presumably the UMC elder* and it can be shown to be false, since just because Scripture lacks the word Trinity does not mean that it does not teach the doctrine the word refers to, that the one God we worship abides in three coequal, uncreated and coeternal persons, the unoriginate Father, who begets the only-Begotten Son, and from whom proceeds the Holy Spirit.
But this shows us the danger of the idea of “that’s not in the Bible”, wherein the absence of a word used to refer to a Scriptural concept or an implicit rather than explicit statement or a doctrine based on multiple verses spanning scripture is abused to fallaciously claim that a doctrine or belief is unscriptural, when in fact it is, one simply must be familiar with scripture and not engage in eisegesis, the cherry picking of verses favorable to one’s beliefs.
*The UMC elder, as so many did, defying his denomination’s own teachings (this came to a head over the issue of sexual perversion last summer, and thus I am estranged from the Methodist church where I was baptized, which is presided over by a lesbian who according to the canons of the early church would be totally disqualified from being a presbyter or even as a reader or doorkeeper, for in the early years even doorkeepers were in Holy Orders, that is to say, ordained, and ranked above exorcists, who were the most numerous of those in Holy Orders, in terms of precedence, since guarding the doors even in the fourth and fifth centuries was vitally important, particularly when Holy Communion was celebrated, as throughout most of the fourth century the church was persecuted by Rome after a brief respite during the reign of the Christian Emperor Constantine, since Eusebius of Nicomedia, a bishop who rejected the Council of Nicaea and supported Arius, ingratiated himself into the Imperial court, convinced St. Constantine to pardon Arian on the false claim Arius had recanted (he had not), and later converted the heir to the throne, Constantius, to Arianism, which resulted in several decades in which Christian clergy who taught Jesus Christ was God Incarnate were persecuted by non-Christian Arians who rejected it.