dissension vs discord

dissension and discord both are nouns.

Word	Noun	Adjective	Verb	Adverb
dissension	Yes	No	No	No
discord	Yes	No	Yes	No

As nouns, dissension and discord are synonyms defined as:

dissension (noun)	discord (noun)
disagreement among those expected to cooperate	strife resulting from a lack of agreement
a conflict of people's opinions or actions or characters	a harsh mixture of sounds
	disagreement among those expected to cooperate
	lack of agreement or harmony

dissension (verb)	discord (verb)
	be different from one another