Physical & Emotional Abuse Support Group
Abuse is a general term for the treatment of someone that causes some kind of harm (to the abused person, to the abusers themselves, or to someone else) that is unlawful or wrongful. No one deserves abuse, period. Abuse can be emotional, physical, or sexual.
His behavior has certainly reached dangerous levels. If you don't have a restraining order yet, you should look into one (I don't really know your story very well so my apologies if this is redundant information).
Also document ALL this behavior, and contact authorities regarding some kind of restraining order. This is SCARY stuff.
And yes, he is more concerned about your behaviour because that's the way they think. You are and always will be his possession, while he is a human being with needs and desires which he is perfectly entitled to fulfill. Which is why it was a minor transgression at worst for him to be out with another woman, but it will always be a HUGE deal if you ever see another man.
Please do be careful, he sounds dangerous. And I'm glad you are reporting this behaviour to the police.