e·jac·u·la·tion (?-j?k?y?-l??sh?n)n.1. a. The act of ejaculating.b. An abrupt discharge of fluid.c. The expulsion of seminal fluid from the urethra of the penis during orgasm.2. A sudden short exclamation, especially a brief pious utterance or prayer.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.ejaculation (??d?ækj??le???n) n1. an abrupt emphatic utterance or exclamation2. (Physiology) a discharge of semen e?jaculatory, e?jaculative adjCollins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014e?jac?u?la?tion (??d?æk y??le? ??n) n. 1. an abrupt, exclamatory utterance. 2. a. the act or process of ejaculating, esp. the discharge of semen by the reproductive organs. b. ejaculate (def. 4). [1595?1605] Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.