
Tail off
Sensory Fading
Used when senses like sound or sight gradually reduce in strength.

The echo of the sirens tailed off in the distance.
Interest Decline
Refers to slowly losing interest or attention over time.

As the lecture dragged on, students' attention began to tail off.
Emotional Cooling
Describes emotions decreasing in intensity, such as excitement or anger.

His initial anger tailed off once he understood the situation.
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