1. a group's refusal to obey a law because they believe the law is immoral (as in protest against discrimination); - Example: "Thoreau wrote a famous essay justifying civil disobedience"
WordNet (r) 3.0 (2006):
civil disobedience
n 1: a group's refusal to obey a law because they believe the
law is immoral (as in protest against discrimination);
"Thoreau wrote a famous essay justifying civil
disobedience"