medaka

noun
me·da·ka | \mə-ˈdä-kə \

Definition of medaka 

: a small Japanese freshwater fish (Oryzias latipes) usually silvery brown in the wild but from pale yellow to deep red in aquarium strains

Examples of medaka in a Sentence

Recent Examples on the Web

Also known as Japanese rice fish, medaka are small, freshwater fish native to Japan. Danny Lewis, Smithsonian, "Fish Don’t Do So Well in Space," 16 Jan. 2017 Since humans and medaka grow their skeletons in similar ways, that gives scientists a good starting point to figure out how the process actually occurs, Byrne reports. Danny Lewis, Smithsonian, "Fish Don’t Do So Well in Space," 16 Jan. 2017 Since humans and medaka grow their skeletons in similar ways, that gives scientists a good starting point to figure out how the process actually occurs, Byrne reports. Danny Lewis, Smithsonian, "Fish Don’t Do So Well in Space," 16 Jan. 2017

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

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First Known Use of medaka

1906, in the meaning defined above

History and Etymology for medaka

Japanese

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Dictionary Entries near medaka

MEd

Med

medaddy-bush

medaka

medal

medal bronze

medal chief

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Time Traveler for medaka

The first known use of medaka was in 1906

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