Definition of peace of mind
- Installing a security system in your home will give you greater peace of mind.
: a state of tranquility or quiet: such as
: freedom from civil disturbance
: a state of security or order within a community provided for by law or custom
: to be, become, or keep silent or quiet
: recollection, memory
: the element or complex (see 1complex 1) of elements in an individual that feels, perceives, thinks, wills, and especially reasons
: the conscious mental events and capabilities in an organism
: remind
: remember
: to attend to closely
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