discipline vs training

discipline and training both are nouns.

Word	Noun	Adjective	Verb	Adverb
discipline	Yes	No	Yes	No
training	Yes	No	No	No

As nouns, training is a hypernym of discipline; that is, training is a word with a broader meaning than discipline:

Other hypernyms of discipline include grooming, preparation.

discipline (noun)	training (noun)
training to improve strength or self-control	activity leading to skilled behavior
the act of disciplining	the result of good upbringing (especially knowledge of correct social behavior)
the trait of being well behaved
a branch of knowledge
a system of rules of conduct or method of practice

discipline (verb)	training (verb)
punish in order to gain control or enforce obedience
develop (a child's or animal's) behavior by instruction and practice; especially to teach self-control