"ploonet" meaning in English

See ploonet in All languages combined, or Wiktionary

Noun

Forms: ploonets [plural]
Etymology: Blend of planet + moon. Coined in 2019 by the research team of Mario Sucerquia, Jaime A Alvarado-Montes, Jorge I Zuluaga, Nicolás Cuello, Cristian Giuppone (see quotations below). Etymology templates: {{blend|en|planet|moon}} Blend of planet + moon Head templates: {{en-noun}} ploonet (plural ploonets)
  1. (astronomy, sciences, neologism) A theoretical planetary body that formed as a moon orbiting a planet, but which has become tidally detached, so that it enters orbit about its star, separated from its parent planet. Tags: neologism Categories (topical): Astronomy, Sciences Related terms: moonmoon (english: a moon of a moon), brown subdwarf (english: a planetary mass object which forms in the manner of a star), sub-brown dwarf (english: a planetary mass object which is not part of a star system, wandering interstellar space without a star), rogue planet (english: a planet that has been ejected from its star system, to wander interstellar space without a star), dwarf planet (english: a planetary mass object whose orbit about a star is strewn with comparable or larger mass objects), moonlet (english: a small moon, shepherding ring debris to keep a planetary ring in shape, as part of the ring), exomoon (english: a moon located beyond the Solar System) Translations (tidally-detached moon): プルーネット (purūnetto) (Japanese), 플루넷 (peullunet) (Korean)
    Sense id: en-ploonet-en-noun-UgDVNuz5 Categories (other): English blends, English entries with incorrect language header, English neologisms Topics: astronomy, natural-sciences, sciences

Inflected forms

Download JSON data for ploonet meaning in English (4.1kB)

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      "expansion": "Blend of planet + moon",
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  ],
  "etymology_text": "Blend of planet + moon.\nCoined in 2019 by the research team of Mario Sucerquia, Jaime A Alvarado-Montes, Jorge I Zuluaga, Nicolás Cuello, Cristian Giuppone (see quotations below).",
  "forms": [
    {
      "form": "ploonets",
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      "expansion": "ploonet (plural ploonets)",
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  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2019, Mario Sucerquia, Jaime A Alvarado-Montes, Jorge I Zuluaga, Nicolás Cuello, Cristian Giuppone, “Ploonets: formation, evolution, and detectability of tidally detached exomoons”, in Monthly Notices of the Royal Astronomical Society, volume 489, number 2, page 2313",
          "text": "This paper explores the scenario where large regular exomoons escape after tidal interchange of angular momentum with its parent planet, becoming small planets by themselves. We name this hypothetical type of object a ploonet.",
          "type": "quotation"
        },
        {
          "ref": "2020, Varsha M, “Ploonets: Runaway Moons”, in Waves, archived from the original on 2020-06-06, page 2",
          "text": "The researchers, who used simulations to explain the same, found that the simulated Ploonets were quite short-lived, crashing into the star or their parent planet in 0.5-1 million years.",
          "type": "quotation"
        },
        {
          "ref": "2021 April, Randall Hyman, “The galaxy's marvelous rogues and misfits”, in Astronomy, page 22",
          "text": "For now, such leftover debris fields may be the best chance for astronomers to infer the existence of ploonets. After all, even if astronomers detect a runaway ploonet orbiting its host star, it would be hard to distinguish it from normal planets.",
          "type": "quotation"
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      ],
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        "A theoretical planetary body that formed as a moon orbiting a planet, but which has become tidally detached, so that it enters orbit about its star, separated from its parent planet."
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      "raw_glosses": [
        "(astronomy, sciences, neologism) A theoretical planetary body that formed as a moon orbiting a planet, but which has become tidally detached, so that it enters orbit about its star, separated from its parent planet."
      ],
      "related": [
        {
          "english": "a moon of a moon",
          "word": "moonmoon"
        },
        {
          "english": "a planetary mass object which forms in the manner of a star",
          "word": "brown subdwarf"
        },
        {
          "english": "a planetary mass object which is not part of a star system, wandering interstellar space without a star",
          "word": "sub-brown dwarf"
        },
        {
          "english": "a planet that has been ejected from its star system, to wander interstellar space without a star",
          "word": "rogue planet"
        },
        {
          "english": "a planetary mass object whose orbit about a star is strewn with comparable or larger mass objects",
          "word": "dwarf planet"
        },
        {
          "english": "a small moon, shepherding ring debris to keep a planetary ring in shape, as part of the ring",
          "word": "moonlet"
        },
        {
          "english": "a moon located beyond the Solar System",
          "word": "exomoon"
        }
      ],
      "tags": [
        "neologism"
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      "topics": [
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      "translations": [
        {
          "code": "ja",
          "lang": "Japanese",
          "roman": "purūnetto",
          "sense": "tidally-detached moon",
          "word": "プルーネット"
        },
        {
          "code": "ko",
          "lang": "Korean",
          "roman": "peullunet",
          "sense": "tidally-detached moon",
          "word": "플루넷"
        }
      ]
    }
  ],
  "word": "ploonet"
}
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      "english": "a planetary mass object which forms in the manner of a star",
      "word": "brown subdwarf"
    },
    {
      "english": "a planetary mass object which is not part of a star system, wandering interstellar space without a star",
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    {
      "english": "a planet that has been ejected from its star system, to wander interstellar space without a star",
      "word": "rogue planet"
    },
    {
      "english": "a planetary mass object whose orbit about a star is strewn with comparable or larger mass objects",
      "word": "dwarf planet"
    },
    {
      "english": "a small moon, shepherding ring debris to keep a planetary ring in shape, as part of the ring",
      "word": "moonlet"
    },
    {
      "english": "a moon located beyond the Solar System",
      "word": "exomoon"
    }
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          "ref": "2019, Mario Sucerquia, Jaime A Alvarado-Montes, Jorge I Zuluaga, Nicolás Cuello, Cristian Giuppone, “Ploonets: formation, evolution, and detectability of tidally detached exomoons”, in Monthly Notices of the Royal Astronomical Society, volume 489, number 2, page 2313",
          "text": "This paper explores the scenario where large regular exomoons escape after tidal interchange of angular momentum with its parent planet, becoming small planets by themselves. We name this hypothetical type of object a ploonet.",
          "type": "quotation"
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        {
          "ref": "2020, Varsha M, “Ploonets: Runaway Moons”, in Waves, archived from the original on 2020-06-06, page 2",
          "text": "The researchers, who used simulations to explain the same, found that the simulated Ploonets were quite short-lived, crashing into the star or their parent planet in 0.5-1 million years.",
          "type": "quotation"
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        {
          "ref": "2021 April, Randall Hyman, “The galaxy's marvelous rogues and misfits”, in Astronomy, page 22",
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          "type": "quotation"
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      ],
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        "A theoretical planetary body that formed as a moon orbiting a planet, but which has become tidally detached, so that it enters orbit about its star, separated from its parent planet."
      ],
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          "astronomy",
          "astronomy"
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          "orbit",
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      "raw_glosses": [
        "(astronomy, sciences, neologism) A theoretical planetary body that formed as a moon orbiting a planet, but which has become tidally detached, so that it enters orbit about its star, separated from its parent planet."
      ],
      "tags": [
        "neologism"
      ],
      "topics": [
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  "translations": [
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "purūnetto",
      "sense": "tidally-detached moon",
      "word": "プルーネット"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "peullunet",
      "sense": "tidally-detached moon",
      "word": "플루넷"
    }
  ],
  "word": "ploonet"
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-04-26 from the enwiktionary dump dated 2024-04-21 using wiktextract (93a6c53 and 21a9316). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

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