discipline
noun
a branch of knowledge
“in what discipline is his doctorate?”
“teachers should be well trained in their subject”
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”
the trait of being well behaved
“he insisted on discipline among the troops”
Oppositesindisciplinetraining to improve strength or self-control
the act of disciplining
“the offenders deserved the harsh discipline they received”
Synonymscorrection
verb
develop (a child's or animal's) behavior by instruction and practice; especially to teach self-control
“Parents must discipline their children”
“Is this dog trained?”
punish in order to gain control or enforce obedience
“The teacher disciplined the pupils rather frequently”
Source: WordNet 3.1, Princeton University
