custodian
Americannoun
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a person who has custody; keeper; guardian.
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a person entrusted with guarding or maintaining a property; janitor.
noun
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a person who has custody, as of a prisoner, ward, etc
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a guardian or keeper, as of an art collection, etc
Other Word Forms
- custodianship noun
Etymology
Origin of custodian
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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.
The company, for example, called the separation of the roles of broker, exchange, and custodian into different firms a “a legacy of a paper-based system” unnecessary in the tokenized universe.
From Barron's • Mar. 31, 2026
The Wordsworth Trust has been the custodian of Dove Cottage, the Wordsworths' first Lake District home, since it was founded in 1891.
From BBC • Mar. 18, 2026
But the market is a ruthless custodian of art.
From The Wall Street Journal • Feb. 20, 2026
Additional pre-tax contributions of up to $5,000 a year are allowed but not required, and a parent is the custodian of the account until the child turns 18.
From Los Angeles Times • Jan. 29, 2026
Since 1934 its single eagle nest has been under observation by Professor Herbert H. Beck, an ornithologist of Lancaster and custodian of the sanctuary.
From "Silent Spring" by Rachel Carson
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.
