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vital function

American  

noun

Physiology.
  1. any function of the body that is essential for life.


Etymology

Origin of vital function

First recorded in 1795–1805

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.

Conditions such as hypertension and diabetes can compromise this vital function, leading to a kidney failure -- irreversible condition necessitating lifelong treatment through artificial hemodialysis or donor kidney transplantation.

From Science Daily • Jan. 17, 2024

The museum serves a vital function in preserving pinball past and present.

From Seattle Times • Feb. 15, 2023

But many lawmakers and scholars argue that earmarks fulfill a vital function of Congress, and help to grease the wheels of the legislative process by giving individuals members tangible reasons to negotiate spending deals.

From New York Times • Feb. 5, 2023

In many ways, celebrities perform a vital function, partly by providing material for the rest of us to dissect, praise, criticise and make into memes.

From BBC • Dec. 27, 2022

Water is absolutely essential to the performance of every vital function connected with human metabolism.

From The Mother and Her Child by Sadler, William S.