1. adjective /ˈmɒrəl,ˈmɔːrəl/
a) Of or relating to principles of right and wrong in behaviour, especially for teaching right behaviour.
moral judgments, a moral poem
b) Conforming to a standard of right behaviour; sanctioned by or operative on ones conscience or ethical judgment.
a moral obligation
2. noun /ˈmɒrəl,ˈmɔːrəl/
Wikipedia foundation.