baby bust(redirected from baby busts)
A sudden decline in the birthrate, especially the one in the United States and Canada from the early 1960s to the early 1980s.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
a period of sharp decrease in the birthrate, as that in the United States after 1965.
ba′by bust`er, n.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.