tail off
tail away
verb
(adverb, usually intr)
to decrease or cause to decrease in quantity, degree, etc, esp gradually
his interest in collecting stamps tailed off over the years
Words nearby tail off
tail end,
tail fan,
tail fin,
tail fold,
tail gate,
tail off,
tail out,
tail plane,
tail rotor,
tail skid,
tail wagging the dog, the
Idioms and Phrases with tail off
tail off
Also, tail away. Diminish gradually, subside, as in The fireworks tailed off into darkness. [Mid-1800s]