definition of
accompaniment

[1] #1 accompaniment n. [concomitant, attendant, co-occurrence] an event or situation that happens at the same time as or in connection with another. wn

[2] #2 accompaniment n. [musical accompaniment, backup, support] a musical part (vocal or instrumental) that supports or provides background for other musical parts. wn

[3] #3 accompaniment n. [complement] 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". wn

[4] #4 accompaniment n. [escort] the act of accompanying someone or something in order to protect them. wn