set on

phrasal verb·1 sense·particle on

Meanings

1

Attack someone suddenly

Why “on”? An action is directed onto a person, thing or weakness as its target.

The dogs set on him.
The dogs suddenly attacked him.
Two men set on the cyclist.
Two men suddenly attacked the cyclist.

Don't confuse with

set onset off

Set on means attack someone suddenly. Set off means begin a journey.

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The dogs set on him. What does it mean?

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