[ejac.u.late] vb -lat.ed ; -lat.ing [L ejaculatus, pp. of ejaculari to throw out, fr. e- + jaculari to throw, fr. jaculum dart, fr. jacere to throw--more at jet] vt (1578) 1: to eject from a living body; specif: to eject (semen) in orgasm
2: to utter suddenly and vehemently ~ vi: to eject a fluid -- ejac.u.la.tor n
[2]ejac.u.late n (1927): the semen released by one ejaculation