Retainer
nounverified·updated May 18, 2026
a dental appliance that holds teeth (or a prosthesis) in position after orthodontic treatment
Framework senses
- §1
- a dental appliance that holds teeth (or a prosthesis) in position after orthodontic treatment
- §2
- a person working in the service of another (especially in the household)
- §3
- a fee charged in advance to retain the services of someone