cistern

noun

cis·​tern ˈsi-stərn 

1

: an artificial reservoir (such as an underground tank) for storing liquids and especially water (such as rainwater)

2

: a large usually silver vessel formerly used (as in cooling wine) at the dining table

3

: a fluid-containing sac or cavity in an organism

Examples of cistern in a Sentence

Recent Examples on the Web

Anyone living in one of the dozens of surrounding villages, such as Nazareth, who was not rounded up must have cowered in fear behind closed doors or hidden in the various underground cisterns and hewn chambers beneath the ancient houses and courtyards of the Jewish villages. —Literary Hub, 30 Sep. 2025

Here, slowly being swallowed by vegetation and worn down by time, are gigantic mausoleums, vast underground cisterns, temples, imposing city walls and a breathtaking theater perched, like Machu Picchu, on a hilltop that offers views stretching for miles all around. —Barry Neild, CNN Money, 23 Sep. 2025

Hidden beneath the ground are cisterns that hold the rainwater collected for its formulations, now filtered before being fed into more modern machinery than the Fernández family could have foreseen years ago. —Carley Rojas Ávila, Forbes.com, 14 Sep. 2025

The town relies on tanker shuttles and also has a few cisterns in town. —Sean Krofssik, Hartford Courant, 18 Aug. 2025

Word History

Etymology

Middle English, from Latin cisterna, from cista box, chest — more at chest

First Known Use

13th century, in the meaning defined at sense 1

Kids Definition

cistern

noun

cis·​tern ˈsis-tərn 

: an artificial reservoir or tank for storing water usually underground

Medical Definition

cistern

noun

cis·​tern ˈsis-tərn 

: a fluid-containing sac or cavity in an organism