A feat is an act or achievement that is remarkable, extraordinary, or requires a lot of skill, strength, courage, or daring. It can refer to a physical or intellectual accomplishment, such as an acrobatic feat, an exceptional feat of the human intellect, or a feat of engineering. It can also refer to an action or deed that is noble or out of the ordinary, such as a feat of organization or a courageous feat. In the context of music, "feat." is an abbreviation for "featuring" and is used to identify an invited artist on a track.