1. Characterized by resonance
   - resonant, resonating, resounding, reverberating, boomy

See also: reverberant, reverberate

• flap
• flap down
• flapcake
• flapdoodle
• flapjack
• flapper
• flapping
• flaps
• flare
• flare out
• flare pass
• flare path
• flare star
• flare-up
• flaring
• flash
• flash butt welding
• flash camera
• flash in the pan
• flash lamp
• flash memory
• flash welding
• flash-forward
• flash-freeze
• flash-frozen