Majority means “most of,” or the biggest part. Does the majority of what owls eat — mice, rats, squirrels, moles — sound appetizing to you? If not, you’re probably in the majority of people.
In an election, victory usually goes to whoever wins the majority of votes, or more than half of them. The opposite of majority is minority. A majority of the more than one billion Roman Catholics in the world live in Latin America; a small minority of all Roman Catholics live in Asia.