trip·​loid | \ ˈtri-ˌplȯid How to pronounce triploid (audio) \

Definition of triploid

: having or being a chromosome number three times the monoploid number

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Other Words from triploid

triploid noun
triploidy \ ˈtri-​ˌplȯi-​dē How to pronounce triploidy (audio) \ noun

Examples of triploid in a Sentence

Recent Examples on the Web

Triploid chromosomes can replicate for normal growth, but can’t make sperm or eggs3. Nick Stockton, WIRED, "In a First, the FDA Clears Genetically Modified Salmon for Eating—It Just Took 20 Years," 20 Nov. 2015

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

First Known Use of triploid

1911, in the meaning defined above

History and Etymology for triploid

International Scientific Vocabulary, from Latin triplus triple

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Statistics for triploid

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Time Traveler for triploid

The first known use of triploid was in 1911

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More Definitions for triploid


trip·​loid | \ ˈtrip-ˌlȯid How to pronounce triploid (audio) \

Medical Definition of triploid

 (Entry 1 of 2)

: having or being a chromosome number three times the monoploid number

Other Words from triploid

triploidy \ -​ˌlȯid-​ē How to pronounce triploidy (audio) \ noun, plural triploidies



Medical Definition of triploid (Entry 2 of 2)

: a triploid individual

Comments on triploid

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an act or instance of editing or removing

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