"prosomere" meaning in English

{
  "forms": [
    {
      "form": "prosomeres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "prosomere (plural prosomeres)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "name": "Pages with 1 entry",
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          "source": "w"
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      "examples": [
        {
          "ref": "2015 July 6, “Conserved Noncoding Sequences Regulate lhx5 Expression in the Zebrafish Forebrain”, in PLOS ONE, →DOI:",
          "text": "Based on the prosomeric model [40 –42 ], prethalamus corresponds to prosomere 3 (p3).",
          "type": "quote"
        }
      ],
      "glosses": [
        "Any of the six subdivisions thought to compose the embryonic forebrain"
      ],
      "id": "en-prosomere-en-noun-jY4qIzSJ",
      "links": [
        [
          "subdivision",
          "subdivision"
        ],
        [
          "embryonic",
          "embryonic"
        ],
        [
          "forebrain",
          "forebrain"
        ]
      ]
    }
  ],
  "word": "prosomere"
}

{
  "forms": [
    {
      "form": "prosomeres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "prosomere (plural prosomeres)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2015 July 6, “Conserved Noncoding Sequences Regulate lhx5 Expression in the Zebrafish Forebrain”, in PLOS ONE, →DOI:",
          "text": "Based on the prosomeric model [40 –42 ], prethalamus corresponds to prosomere 3 (p3).",
          "type": "quote"
        }
      ],
      "glosses": [
        "Any of the six subdivisions thought to compose the embryonic forebrain"
      ],
      "links": [
        [
          "subdivision",
          "subdivision"
        ],
        [
          "embryonic",
          "embryonic"
        ],
        [
          "forebrain",
          "forebrain"
        ]
      ]
    }
  ],
  "word": "prosomere"
}