plural retainers
plural retainers
Learner's definition of RETAINER
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（付给律师等的）聘用定金 [count]
[noncount]
2
[count] US : a device that you put in your mouth to keep your teeth in the correct position especially after you have had braces（牙齿）固位器
3
[count] old-fashioned : a servant in a wealthy home（有钱人家里的）仆人