redshirt
/ɹɛd.ʃɜː(ɹ)t/noun
Definitions
An athlete who spends a year not participating in official athletic activities, but does not lose his or her eligibility to participate in following years
verb
Definitions
To place an athlete in a status wherein the athlete will spend a year not participating in official athletic activities, but will not lose his or her eligibility to participate in following years.
Example: The university decided to redshirt the freshman linebacker to give him an extra year to build up his bulk.
To take on a status wherein one will spend a year not participating in official athletic activities.
To hold a child out of kindergarten for one year in the hope that the child will do better academically and socially.