Nope...The one referred to is THE angel of the Lord...
As a broken record here, I repeat: You CAN over-think these things. An angel of the Lord = the angel of the Lord for the purposes of what I was saying: it's an angel.
And the bottom line, as I noted earlier on this thread, this is a pointless debate. We WILL NOT KNOW the full meaning of everything until after the Lord returns. Wasting time arguing semantics or silly what-ifs of things we cannot know at this time is just that: a waste of time.