dioecious

adjective
di·​oe·​cious | \ (ˌ)dī-ˈē-shəs How to pronounce dioecious (audio) \

Definition of dioecious

1 : having male reproductive organs in one individual and female in another
2 : having staminate and pistillate flowers borne on different individuals

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Other Words from dioecious

dioecism \ (ˌ)dī-​ˈē-​ˌsi-​zəm How to pronounce dioecism (audio) \ noun
dioecy \ ˈdī-​ˌē-​sē How to pronounce dioecy (audio) \ noun

Examples of dioecious in a Sentence

Recent Examples on the Web

Ryan Nelson of Western Springs misspelled dioecious in the second round. Chuck Fieldman, chicagotribune.com, "Hinsdale boy falls just short of finals in National Spelling Bee; two from Western Springs school also eliminated," 31 May 2018 Willows are dioecious; that is, male trees produce only male flowers, and female trees produce only female flowers. Dave Taft, New York Times, "Spring Arrives on Kitten’s Paws," 4 Apr. 2018

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

First Known Use of dioecious

1752, in the meaning defined at sense 1

History and Etymology for dioecious

ultimately from Greek di- + oikos

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Learn More about dioecious

Dictionary Entries near dioecious

Dioecia

dioecian

dioecio-

dioecious

Diogenean

Diogenes

Diogenes crab

Statistics for dioecious

Last Updated

23 Apr 2019

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Time Traveler for dioecious

The first known use of dioecious was in 1752

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