swear out

swear out idiom
Obtain a warrant for arrest by making a charge under oath, as in The school principal swore out a warrant for the arrest of the vandals. [Late 1800s]

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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