The term 'Government Opposition' can be summarized as a group of people who oppose the current government. The crossword solution for this term is 'COUP', which is a French word meaning 'BLOW' or 'STROKE'. It is also used to refer to a sudden, violent, and illegal seizure of power from a government. A COUP is usually carried out by a small group of people who are opposed to the current government and seek to replace it with their own.