WordReference Random House Unabridged Dictionary of American English © 2026
ba′by boom′er,
WordReference Random House Learner's Dictionary of American English © 2026- a person born during a baby boom, esp. one born in the U.S. between 1946 and 1965.
- baby boom + -er1 1970–75
ˈba•by ˌboom, n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2026- [sometimes: Baby Boom] a period of sharp increase in the birthrate, as that following World War II.
ba′by boom′,
- a period of sharp increase in the birthrate, as that in the U.S. following World War II.
- 1950–55
'baby boomer' also found in these entries (note: many are not synonyms or translations):