accompaniment

noun

1. 1

   the act of accompanying someone or something in order to protect them

2. 2

   something added to complete or embellish or make perfect

   a fine wine is a perfect complement to the dinner

   wild rice was served as an accompaniment to the main dish

3. 3

   a musical part (vocal or instrumental) that supports or provides background for other musical parts

4. 4

   an event or situation that happens at the same time as or in connection with another