Drop-off - Definition

n 1: a noticeable deterioration in performance or quality; "the
team went into a slump"; "a gradual slack in output"; "a
drop-off in attendance"; "a falloff in quality" [syn:
slump, slack, drop-off, falloff, falling off]
2: a steep high face of rock; "he stood on a high cliff
overlooking the town"; "a steep drop" [syn: cliff, drop,
drop-off]
3: a change downward; "there was a decrease in his temperature
as the fever subsided"; "there was a sharp drop-off in sales"
[syn: decrease, lessening, drop-off] [ant: increase]