Raised voice vs yelled at - I guess 1 of these is an objective description and the other reflects the emotion / perceptions of the person who the raised voice was directed at.

Sounds like the two of you have a difficult working relationship, do they have mediation in your organisation? They do in mine and it is often a good way of raising irritations with each other with a view to getting a better working relationship going, even if you're
not buddies at the end of it?