an elaborate instrumental composition in three or more movements, similar in form to a sonata but written for an orchestra and usually of far grander proportions and more varied elements.
an instrumental passage occurring in a vocal composition, or between vocal movements in a composition.
an instrumental piece, often in several movements, forming the overture to an opera or the like.
See
a concert performed by a symphony orchestra.
anything characterized by a harmonious combination of elements, esp. an effective combination of colors.