animal kingdom

noun

: a basic group of natural objects that includes all living and extinct animals compare mineral kingdom, plant kingdom

Examples of animal kingdom in a Sentence

Recent Examples on the Web
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The elaborate hunting strategies of orcas are nearly legendary in the animal kingdom. New Atlas, 12 Dec. 2025 Rather than prizing animals for their beauty, their virile traits or their straight-up cool characteristics, frogposting is all about vulnerable animals—the dweebs of the animal kingdom. Hazlitt, 3 Dec. 2025 Outside of humans, the ability to synchronize movement to rhythm – isochronicity – is strikingly rare in the animal kingdom and has only been observed in some birds and exceptional individuals of other species, leaving a gap in our understanding of its evolutionary and neurobiological roots. Prabhat Ranjan Mishra, Interesting Engineering, 29 Nov. 2025 The pups have the epicurean delight of suckling one of the highest fat-content milks in the animal kingdom. John Metcalfe, Mercury News, 24 Nov. 2025 See All Example Sentences for animal kingdom

Word History

First Known Use

1650, in the meaning defined above

Time Traveler
The first known use of animal kingdom was in 1650

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Cite this Entry

“Animal kingdom.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/animal%20kingdom. Accessed 19 Dec. 2025.

Kids Definition

animal kingdom

noun
: a basic group of natural objects that includes all living and extinct animals compare mineral kingdom, plant kingdom

Medical Definition

animal kingdom

noun
: a basic group of natural objects that includes all living and extinct animals compare mineral kingdom, plant kingdom
Last Updated: - Updated example sentences
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