Definition of baby boom echo
: a secondary baby boom that occurs when the children of a baby boom have children of their own : baby boomlet
- Construction spiked at the same time as a giant wave of 20-somethings—another wrinkle unique to Utah, a baby boom echo long after the rest of the country's—entered the worlds of work, housing and family.
- —Kirk Johnson, New York Times, 24 Feb. 2008
