What does "pediatrician" mean?

A physician that specializes in pediatrics; the medical care of infants, children, adolescents, and young adults.

How do you pronounce "pediatrician"?

Pronounced //piːdɪəˈtɹɪʃ(ə)n//.

Common synonyms include: paediatrician, anesthesiologist, baby doctor, cardiologist, child doctor, chiropodist.

/piːdɪəˈtɹɪʃ(ə)n/ noun

noun ·Rare ·Advanced level

Noun

1
A physician that specializes in pediatrics; the medical care of infants, children, adolescents, and young adults. US
2
a specialist in the care of babies wordnet

"You're a pediatrician, aren't you?"

From pediatric + -ian.