reproductive system

noun

: the system of organs and parts which function in reproduction consisting in the male especially of the testes, penis, seminal vesicles, prostate, and urethra and in the female especially of the ovaries, fallopian tubes, uterus, vagina, and vulva

Examples of reproductive system in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The strain also showed resistance to medications including trimethoprim, clindamycin and metronidazole, which are used to treat infections of the lungs, urinary tract, skin and reproductive system. Kelly McGreal, FOXNews.com, 23 Feb. 2026 Andrade had gone into remission, but the cancer later reappeared in her reproductive system and reached stage 4, per the Fresno Bee. Angel Saunders, PEOPLE, 28 Jan. 2026 The vaginal microbiome maintains homeostasis, a self-regulatory process that keeps the reproductive system functioning properly. Alexa Mikhail, Flow Space, 9 Jan. 2026 Researchers at the University of British Columbia (UBC) have now discovered that these queen replacements often start with viral infections that harm the queen’s reproductive system. Aamir Khollam, Interesting Engineering, 27 Oct. 2025 See All Example Sentences for reproductive system

Word History

First Known Use

1821, in the meaning defined above

Time Traveler
The first known use of reproductive system was in 1821

Browse Nearby Words

Cite this Entry

“Reproductive system.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reproductive%20system. Accessed 28 Feb. 2026.

Medical Definition

reproductive system

noun
: the system of organs and parts which function in reproduction consisting in the male especially of the testes, penis, seminal vesicles, prostate, and urethra and in the female especially of the ovaries, fallopian tubes, uterus, vagina, and vulva
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster