Sorry to barge in here with a correction ... but. THIS is a polyarmory:

And the longer I think about it... Polyamory is Polyarmory as well. I mean, how else would one call multiple people protecting each other against the world.

@anathem that's how I've been using it

I approve, it just took me a moment (even though I am polyamorous and like to play with language... it shouldn't have taken me that long ^^)