Why this word is great
REVERBERATION — [Noun] The lingering persistence of sound, light, or heat in a space, caused by a prolonged, overlapping series of decaying reflections. From Middle English, from Old French reverberation, from Medieval Latin reverberatio, from the verb reverberare ("to beat back, cause to rebound"), from Latin re- ("back") + verberare ("to beat, strike"). Unlike "echo," a distinct, ghostly mimic from a cliff face, or "resonance," a sympathetic hum from within an object, reverberation is the sound's own slow dissolution within a chamber. It is the cathedral bell's bronze tongue melting into a golden haze, the crack of a snare drum bleeding into the air of a concert hall, and the final chord of a piano decaying in the dusty silence—the acoustic proof that an event is never truly over, merely spending its energy in a slow surrender to the indifferent architecture of space.