defend (oneself or someone) with (something)

(redirected from defend them with)

defend (oneself or someone) with (something)

To use something to protect (someone or something) against a physical attack. When John realized that a burglar was in the house, he tried to defend himself with a baseball bat.
See also: defend
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

defend someone with something

to repel danger from someone with something. Here, defend yourself with this club. Mary defended herself with karate.
See also: defend
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
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