medaka

M3E1D2A1K5A1

noun

Oryzias latipes, a small Japanese ricefish, popular for use in aquariums.

Similar
Japanese killifishJapanese rice fish
UncommonScrabble 13

Meanings

nounmedaka (plural medakas or medaka)

plural medakas

  1. Oryzias latipes, a small Japanese ricefish, popular for use in aquariums.

    […] report oscillating patterns in the rate of genetic variation around the start sites of transcription in the medaka (Japanese killifish, Oryzias latipes ) genome.

    2009 January 16, Colin A. M. Semple, Martin S. Taylor, “MOLECULAR BIOLOGY: The Structure of Change”, in Science, volume 323, number 5912
    2 more examples

    Similar to the findings in medaka, fathead minnows treated with an intermediate concentration (10ng/L) of EE2 [18] in the ambient water at various timeranges throughout development did not result in sexreversal.^([sic])

    2009, Daniel Dietrich, Heiko O. Krieger, Histological Analysis of Endocrine Disruptive Effects in Small Laboratory Fish, page 47

    Much of the research directed toward developing this technology has been done using model fish species such as medaka (Wakamatsu et al. 1994; Hong et al. 1996) and zebrafish (Sun et al. 1995; Ma et al. 2001; Kurita and Sakai 2004).

    2012, Ten-Tsao Wong, Paul Collodi, “Chapter 12: Application of Fish Stem Cell Technology to Aquaculture and Marine Biotechnology”, in Garth L. Fletcher, Matthew L. Rise, editors, Aquaculture Biotechnology, page 193

    Synonyms: Japanese killifish, Japanese rice fish

Synonyms & antonyms

nounOryzias latipes, a small Japanese ricefish, popular for use in aquariums.

Similar
Japanese killifishJapanese rice fish

Origin

  1. Japaneseメダカ
  2. Japaneseメダカ
  3. Englishmedaka

Borrowed from Japanese メダカ.

Full word history & related roots →

Rhymes & wordplay

Anagrams

Cite this entry
APA

medaka. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/medaka

MLA

“medaka.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/medaka. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “medaka,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/medaka.

Source: medaka on Wiktionary, CC BY-SA 4.0.