Playing on both sides' The term 'Playing on both sides' can be summarized by the word 'STEREO', which is a 6 letter word. STEREO is a term used to describe a sound system that produces two or more channels of audio, allowing for a more immersive listening experience. It is often used in music production and playback, as well as in home theater systems. The term 'playing on both sides' refers to the fact that STEREO systems allow for sound to be heard from both the left and right speakers, creating a fuller sound.