aroid

noun

ar·​oid ˈa-ˌrȯid How to pronounce aroid (audio)
ˈer-ˌȯid
plural aroids
: any of a large family (Araceae) of terrestrial, aquatic, or epiphytic flowering plants chiefly of tropical regions that have tiny flowers clustered on a spadix partly enclosed by a spathe and that include some (such as calla lilies and monsteras) grown as houseplants and others (such as taros and konjacs) grown for food : a plant of the arum family
The aroids are remarkably diverse: although the family includes such familiar plants as philodendrons and anthuriums, it also includes some of the most bizarre members of the plant kingdom: the Titan arum of Sumatra was surely the most sensational discovery of the Victorian age of plant hunting.Deni Brown
aroid adjective
Each type of aroid plant grows with different needs and characteristics so it is important to do some research before purchasing. Debbie Hughes

Word History

Etymology

arum + -oid entry 2, after New Latin Aroideae, family or subfamily name

First Known Use

1811, in the meaning defined above

Time Traveler
The first known use of aroid was in 1811

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Cite this Entry

“Aroid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aroid. Accessed 10 Sep. 2025.

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