Thanks for your response. I find this article on Stanford quite helpful. I enjoyed reading your work and I believe I tagged you on Twitter.
“In the normative sense, “morality” refers to a code of conduct that would be accepted by anyone who meets certain intellectual and volitional conditions, almost always including the condition of being rational.”
This definition may be recursive though because it depends on the definition of “rational”, the purpose of morality and the beneficiar[y][ies].