from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. time period extending from the 13th to the 27th week of gestation
Sorry, no etymologies found.
Later in his career, Panksepp’s work on rodents led him to conclude that “boys born to mothers using opiates during the second trimester would be expected to have a higher incidence of homosexuality than the offspring of nonaddicted women.”