Meaning of the word "gone off" in English

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

gone off

US /ɡɔn ɔf/
UK /ɡɒn ɒf/

Phrasal Verb

1.

(of food or drink) no longer fresh enough to eat or drink

Example:
The milk has gone off; it smells sour.
I think these leftovers have gone off.
2.

(of an alarm or explosive device) to make a sudden loud noise or explode

Example:
The fire alarm went off in the middle of the night.
The bomb went off, causing widespread damage.
3.

to leave a place; to depart

Example:
They went off on their vacation early this morning.
The children went off to play in the park.
4.

(of a person) to become angry or excited

Example:
He just went off at me for no reason.
She went off on a rant about the unfairness of the system.