Dictionary.com
Thesaurus.com

holding tank

American  
[hohl-ding tangk] / ˈhoʊl dɪŋ ˌtæŋk /

noun

  1. a tank for the temporary storage of a substance.

  2. Also called holding pentank.


Etymology

Origin of holding tank

First recorded in 1970–75

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.

See Examples For:

He believes high levels of gas were produced in the holding tank that exploded, which may have been ignited by a spark on the day of the incident.

From BBC Mar. 31, 2025

“It looked like a shark attack,” said Alexander Halvorson, who was in the same holding tank waiting to go to court that day.

From Los Angeles Times Mar. 28, 2025

Another detail the woman who turned us away never heard is that Clyde's birthday, listed on the name tag taped to his holding tank, is two days after RayRay's death.

From Salon Dec. 6, 2024

The Nebraska State Fire Marshal Agency said firefighters found a liquid holding tank that had been damaged in the explosion at the plant, which makes the highly flammable fuel additive.

From Seattle Times Apr. 18, 2023

“You know how much Dusty Muleman got fined for dumping his holding tank? For fouling nature with that awful crap? Guess what his punishment was!”

From "Flush" by Carl Hiaasen

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training