Mathematicians always define their terms exactly, in order to begin their discussion. Philosophers never define their terms exactly, because then they would have nothing to discuss.
Deontic - `Relating to or expressing moral duty or obligation`
Deontology - `normative ethical theory that the morality of an action should be based on whether that action itself is right or wrong`
Deontic - `Relating to or expressing moral duty or obligation`
Deontology - `normative ethical theory that the morality of an action should be based on whether that action itself is right or wrong`