cactus

noun

cac·​tus ˈkak-təs How to pronounce cactus (audio)
plural cacti ˈkak-ˌtī How to pronounce cactus (audio)
-(ˌ)tē
or cactuses also cactus
: any of a family (Cactaceae, the cactus family) of plants that have succulent stems and branches with scales or spines instead of leaves and are found especially in dry areas (such as deserts)

Examples of cactus in a Sentence

Recent Examples on the Web Like the cactus, don’t overextend yourself in good times. Allen Buchanan, Orange County Register, 28 Sep. 2024 Murals range from wild animals playing guitars to wild cactuses and flamingos. Zach Bradshaw, The Arizona Republic, 28 Sep. 2024 Plant in cactus or succulent potting mix and let the soil dry out between waterings. Kaitlyn Yarborough, Southern Living, 22 Sep. 2024 The untimely demise of the Key Largo tree cactus is only the beginning. Devika Rao, theweek, 17 July 2024 See all Example Sentences for cactus 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'cactus.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

New Latin, genus name, from Latin, cardoon, from Greek kaktos

First Known Use

1738, in the meaning defined above

Time Traveler
The first known use of cactus was in 1738

Dictionary Entries Near cactus

Cite this Entry

“Cactus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cactus. Accessed 2 Oct. 2024.

Kids Definition

cactus

noun
cac·​tus ˈkak-təs How to pronounce cactus (audio)
plural cacti -ˌtī How to pronounce cactus (audio)
-(ˌ)tē
or cactuses also cactus
: any of a large family of flowering plants able to live in dry regions and having fleshy stems and branches that bear scales or prickles instead of leaves

More from Merriam-Webster on cactus

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