You searched for: “retirement ages”
retirement age (s) (noun), retirement ages (pl)
The age at which workers generally are no longer required to work for a living; especially, the age at which a pension is payable: The union contract for the agency stipulates an open retirement age for union members; in other words, there is no mandatory age for retirement.
This entry is located in the following unit: English Words in Action, Group R (page 4)