Definition of retainer
(Entry 1 of 2)
2
: one that retains
3
: a device or structure that holds something in place: such as
a
: the part of a dental replacement (such as a bridge) by which it is made fast to adjacent natural teeth
b
: a dental appliance used to hold teeth in correct position especially following orthodontic treatment
retainer
noun (2)Definition of retainer (Entry 2 of 2)
1
: the act of a client by which the services of a lawyer, counselor, or adviser are engaged
2
: a fee paid to a lawyer or professional adviser for advice or services or for a claim on services when needed
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Merriam-Webster unabridged
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Time Traveler for retainer
The first known use of retainer was in 1508
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