caryopsis

noun
cary·​op·​sis | \ ˌker-ē-ˈäp-səs How to pronounce caryopsis (audio) , ˌka-rē-\
plural caryopses\ ˌker-​ē-​ˈäp-​ˌsēz How to pronounce caryopses (audio) , ˌka-​rē-​ \ also caryopsides\ ˌker-​ē-​ˈäp-​sə-​ˌdēz How to pronounce caryopsides (audio) , ˌka-​rē-​ \

Definition of caryopsis

: a small one-seeded dry indehiscent fruit (as of corn or wheat) in which the fruit and seed fuse in a single grain

Examples of caryopsis in a Sentence

Recent Examples on the Web

But in corn's case, each kernel is what's called a caryopsis, basically a type of dry fruit where the ovary wall and the seed coat are fused into one layer. Caroline Picard, Good Housekeeping, "Is Corn a Grain, Vegetable, or Fruit? The Answer Is D, All of the Above," 7 Dec. 2018 No Strictly botanically speaking, grains describe caryopses (a.k.a. Caroline Picard, Good Housekeeping, "Is Quinoa a Grain? 100% Yes, According to Nutritionists," 10 Dec. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'caryopsis.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of caryopsis

1830, in the meaning defined above

History and Etymology for caryopsis

New Latin

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The first known use of caryopsis was in 1830

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More from Merriam-Webster on caryopsis

Britannica.com: Encyclopedia article about caryopsis

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