The bulk update request #6311 is pending approval.

create alias angel_ring (0) -> halo (7696)
create alias angel's_ring (0) -> halo (7696)
create alias angelic_ring (0) -> halo (7696)

Reason: I was trying to remember the word 'halo' for half an hour, but couldn't. The only word that would come to mind was angel ring and I was nearly so fed up I would've tagged that instead of halo. I'm surprised this isn't mistagged more often, but I don't want to deal with vocabulary problems while tagging in the future and I guess that would benefit other folks too.

-1 only because these have never been tagged before

Would that vote changed if I listened to what my inner demon told me and tagged angel_ring over halo?

It's a preventative bur like I said earlier it's not meant to fix any common misuse.