Meanings

performer

appearance (in a film, play, TV show, etc.)

performance tour

first performance

supporting performance

supporting actor

performance (of a play, opera, etc.)

performing as a substitute

solo

floating-point arithmetic unit

dry run

logic operation

musical performance

dance performance

director (of a film, play, etc.)

live music or performance

continued staging (of a play or show)

(holding of) a solo recital or performance

trial performance

curtain raising