nouns
a branch of knowledge
"in what discipline is his doctorate?"; "teachers should be well trained in their subject"; "anthropology is the study of human beings"
a system of rules of conduct or method of practice
"he quickly learned the discipline of prison routine"; "for such a plan to work requires discipline";
is a type of (narrower)
a complex of methods or rules governing behavior
"they have to operate under a system they oppose"; "that language has a complex system for indicating gender"
the trait of being well behaved
"he insisted on discipline among the troops"
is a type of (narrower)
a distinguishing feature of your personal nature
training to improve strength or self-control
is a type of (narrower)
activity leading to skilled behavior
the act of punishing
"the offenders deserved the harsh discipline they received"