|bisbēl|yän(ˌ)dō adjective
or bis·bi·glia·to -|yäd.(ˌ)ō, -ä(ˌ)tō
Etymology: bisbigliando from Italian, verbal of bisbigliare to whisper, of imitative origin; bisbigliato from Italian, past participle of bisbigliare
: very light and murmuring — used as a direction in music for a fingered tremolo on the harp