Definition of let (someone) have itinformal
- When she found out what they'd been doing, she really let them have it.
: hinder, prevent
: something that impedes : obstruction
: a shot or point in racket games that does not count and must be replayed
: to cause to : make
: to offer or grant for rent or lease
: to assign especially after bids
: small one
: article worn on
: some person : somebody
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