Meaning of the word "fell off" in English

What does "fell off" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

fell off

US /fɛl ɔf/
UK /fɛl ɒf/

Phrasal Verb

1.

to become detached and drop to the ground

Example:
The button fell off my shirt.
The old paint fell off the wall in flakes.
2.

to decrease in quantity or quality

Example:
Sales fell off sharply last quarter.
His performance has fell off since his injury.