1
: marked by or given to vocal ejaculation
an ejaculatory utterance
2
: casting or throwing out
specifically : associated with or concerned in physiological ejaculation
ejaculatory vessels

Word History

First Known Use

1644, in the meaning defined at sense 1

Time Traveler
The first known use of ejaculatory was in 1644

Browse Nearby Words

Cite this Entry

“Ejaculatory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ejaculatory. Accessed 7 Jul. 2026.

Medical Definition

ejaculatory

adjective
: casting or throwing out
specifically : of, relating to, or functioning in physiological ejaculation
ejaculatory vessels
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