wind instrument whose sound is produced by means of pipes arranged in sets supplied with air from a bellows and controlled from a large complex musical keyboard (同)pipe_organ
a fully differentiated structural and functional unit in an animal that is specialized for some particular function
a government agency or instrument devoted to the performance of some specific function; "The Census Bureau is an organ of the Commerce Department"
a periodical that is published by a special interest group; "the organ of the communist party"
form a spiral; "The path spirals up the mountain"
a continuously accelerating change in the economy
a plane curve traced by a point circling about the center but at increasing distances from the center
ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center (同)volute
flying downward in a helical path with a large radius