semen
Americannoun
noun
-
the thick whitish fluid containing spermatozoa that is ejaculated from the male genital tract
-
another name for sperm 1
Etymology
Origin of semen
First recorded in 1350–1400; Middle English, from Latin sēmen “seed”; akin to serere “to sow” ( see also sow 1)
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He spent 23 years in prison before his 1999 rape conviction was vacated after his DNA was not detected in any of the blood or semen samples found at the scene.
From Salon ● Aug. 10, 2026
Shaun Greenaway, 43, was diagnosed in 2018 with azoospermia - a condition in which no sperm are present in the semen.
From BBC ● Jun. 26, 2026
James was away for work on a construction site when the results of his semen analysis eventually came through.
From BBC ● Jun. 26, 2026
There is no systematic tracking of sperm count or national effort to monitor semen health in the United States.
From Salon ● May 15, 2026
Once inside the womb, semen matured into a fetus via nourishment from the mother.
From "The Gene" by Siddhartha Mukherjee
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
