In case you haven’t seen this new set from Zondervan, you should check out the recently published New International Dictionary of New Testament Theology and Exegesis. It is a 5 volume set and it’s edited by Moises Silva, who is well-known for his linguistic acumen, so this set is likely to be freer from linguistic fallacies that befell earlier similar projects (the Barr has been set high…….. sorry, couldn’t resist a terrible pun). I’m trying to get my hands on the set to review, hopefully here on the blog rather than in a journal. I glanced through it at SBL and it seems like a great resource to have in your personal library.
If you’re interested in this, you might also be interested in the Brill Dictionary of Ancient Greek, to be published in 2015.