The meaning of RETAINER is a person attached or owing service to a household; especially, old-fashioned : servant.

A retainer is a custom-made device you wear in your mouth over your teeth. It helps keep your teeth in their new, correct position after braces.

He was on a $150,000 retainer from Lloyd's of London. A retainer is also a device that holds something in place. A retainer that you wear in your mouth helps to straighten your teeth.

Jul 30, 2025 · Read about teeth retainer prices, different types of retainers, and which is best to keep your teeth from moving back to where they were before braces.

Definition of retainer noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

RETAINER meaning: 1 : an amount of money that you pay to someone (such as a lawyer) to make sure that you will have that person's services when you need them; 2 : a device that you …

Jun 3, 2025 · A retainer is a device that is fitted to your teeth after your active orthodontic treatment is complete. They’re used to preserve the positions of your teeth after treatment.

retainer the fee paid to a professional person, as a lawyer, to engage his services.

RETAINER definition: a person or thing that retains. See examples of retainer used in a sentence.

A retainer is something that holds something else in place. After your braces are removed, a retainer keeps your teeth from moving out of their new perfect position.