Definition of "Conflict" :
noun: a hostile meeting of opposing military forces in the course of a war
noun: an open clash between two opposing groups (or individuals)
"The harder the conflict the more glorious the triumph."
noun: an incompatibility of dates or events
"He noticed a conflict in the dates of the two meetings."
noun: a disagreement or argument about something important
"The familiar conflict between Republicans and Democrats."
noun: opposition between two simultaneous but incompatible feelings
"He was immobilized by conflict and indecision."
noun: opposition in a work of drama or fiction between characters or forces (especially an opposition that motivates the development of the plot)
"This form of conflict is essential to Mann's writing."
noun: a state of opposition between persons or ideas or interests
"His conflict of interest made him ineligible for the post."
verb: go against, as of rules and laws
"This behavior conflicts with our rules."
verb: be in conflict
"The two proposals conflict!."