"planaria" meaning in English

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      "examples": [
        {
          "ref": "2007 December 11, Henry Fountain, “The Gene That Tells Planaria Worms Which End Is Up”, in New York Times:",
          "text": "The flatworms known as planaria have long amazed scientists with their capacity for regeneration.",
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      "form_of": [
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          "word": "planarium"
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      "glosses": [
        "plural of planarium"
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  "word": "planaria"
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  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2007 December 11, Henry Fountain, “The Gene That Tells Planaria Worms Which End Is Up”, in New York Times:",
          "text": "The flatworms known as planaria have long amazed scientists with their capacity for regeneration.",
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      "form_of": [
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          "word": "planarium"
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      "glosses": [
        "plural of planarium"
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  "word": "planaria"
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