All 3 Uses

pediatric
in
It Happened to Nancy
(Auto-generated)

I think maybe becoming a doctor would take too long, because I really want to be a mother, but wouldn't being a pediatrician and then a mother be the greatest?†
p. 61.5 *

pediatrician = a doctor who specializes in the treatment of infants and children
I blurted out all my plans too, after college and after I'd become a pediatrician, to get married and have children and then grandchildren, with Dad as the patriarch at all the reunions.†
p. 222.6
I dream of being a pediatrician, so I guess that fits into the category.†
p. 232.3

Definitions:

(1) (pediatric)
of the branch of medicine concerned with the treatment of infants and children
(2) (meaning too rare to warrant focus)