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lungfish

noun

lungfish is a noun meaning “An air-breathing fish, of the class Dipnoi, that have four limblike appendages instead of fins” (English Wiktionary, September 2026). It is spelled L-U-N-G-F-I-S-H and has 2 syllables, and it appears about once in every 18 million words in written English (wordfreq, 2021 data). The plural of lungfish is lungfishes.

What does lungfish mean?

noun

  1. 1

    An air-breathing fish, of the class Dipnoi, that have four limblike appendages instead of fins

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How do you pronounce lungfish?

    Lungfish has 2 syllables (counted from its American pronunciation in the CMU Pronouncing Dictionary).

    Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

    Forms of lungfish

    • lungfishes plural

    Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

    How common is lungfish?

    Lungfish appears about once in every 18 million words in written English, the 128,787th most frequent word form in the list.

    Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

    Lungfish in Spanish, French, German and Portuguese

    In the sense air-breathing fish of the class Dipnoi:

    LanguageWords
    Frenchdipneuste
    GermanLungenfisch
    Portuguesedipnoico, peixe-pulmonado
    Spanishpez pulmonado

    Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.

    Where does lungfish come from?

    From lung + fish.

    Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).