Definition from Wiktionary, the free dictionary
preteenage (not comparable)
- Younger than teenage; often specifically of an age shortly before the teens, such as 10-12.
2007 February 27, Michael Barbaro, “Gap Closing Chain Aimed at Over-30s”, New York Times:
- So the same chains that had won over the preteenage, teenage and college crowd decided to tackle older women.