1. servants or followers who work for a wealthy or powerful person
Usage: historical
2. orthodontic devices worn to keep teeth in position after braces are removed
Usage: dental
3. fees paid in advance to secure the services of a professional
Usage: legal; business

Examples

• The wealthy lord traveled with his retainers to the royal court.
• Medieval knights were often accompanied by their loyal retainers.
• She has to wear her retainers every night to keep her teeth straight.
• The orthodontist reminded him not to lose his retainers.
• The law firm requires retainers before beginning work on complex cases.
• They paid substantial retainers to secure the best legal representation.
• His retainers served him faithfully for many years.