lessening   (Sound)

The lessening has 1 Senses.

• decrease, lessening, drop-off
• 減退, 減少, 損減, 減量, 低下, 減り, 下がり, 減, 減損, 低減, 下落, 減数, 累減
• a change downward; "there was a decrease in his temperature as the fever subsided"; "there was a sharp drop-off in sales"
• 下向きの変化