1. Characterized by soft sounds
   "a slow sad susurrous rustle like the wind fingering the pines"
   - murmurous, rustling, soughing

See also: soft

• flashflood
• flashgun
• flashily
• flashiness
• flashing
• flashlight
• flashlight battery
• flashlight fish
• flashover
• flashpoint
• flashy
• flask
• flaskful
• flat
• flat arch
• flat bench
• flat bone
• flat cap
• flat coat
• flat file
• flat knot
• flat out
• flat panel display
• flat pea
• flat rate