"psoas" meaning in Latin

{
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    {
      "args": {
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        "2": "grc",
        "3": "ψόᾱς"
      },
      "expansion": "Ancient Greek ψόᾱς (psóās)",
      "name": "der"
    }
  ],
  "etymology_text": "Actually a noun used only in the genitive, from Ancient Greek ψόᾱς (psóās), genitive singular of ψόᾱ (psóā).",
  "forms": [
    {
      "form": "psoās",
      "tags": [
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      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "psoās",
        "indecl": "1"
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      "expansion": "psoās (indeclinable)",
      "name": "la-adj"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "adj",
  "senses": [
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          "kind": "other",
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      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              9,
              14
            ]
          ],
          "text": "mūsculus psoās major",
          "type": "example"
        }
      ],
      "glosses": [
        "psoas"
      ],
      "id": "en-psoas-la-adj-JJTSjTh~",
      "links": [
        [
          "psoas",
          "psoas"
        ]
      ],
      "raw_glosses": [
        "(New Latin) psoas"
      ],
      "tags": [
        "New-Latin",
        "indeclinable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈpso.aːs]",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "[ˈpsɔː.as]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "psoas"
}

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  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ψόᾱς"
      },
      "expansion": "Ancient Greek ψόᾱς (psóās)",
      "name": "der"
    }
  ],
  "etymology_text": "Actually a noun used only in the genitive, from Ancient Greek ψόᾱς (psóās), genitive singular of ψόᾱ (psóā).",
  "forms": [
    {
      "form": "psoās",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "psoās",
        "indecl": "1"
      },
      "expansion": "psoās (indeclinable)",
      "name": "la-adj"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "adj",
  "senses": [
    {
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        "Latin 2-syllable words",
        "Latin adjectives",
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        "Latin indeclinable adjectives",
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        "Latin terms with IPA pronunciation",
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      "examples": [
        {
          "bold_text_offsets": [
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              9,
              14
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          ],
          "text": "mūsculus psoās major",
          "type": "example"
        }
      ],
      "glosses": [
        "psoas"
      ],
      "links": [
        [
          "psoas",
          "psoas"
        ]
      ],
      "raw_glosses": [
        "(New Latin) psoas"
      ],
      "tags": [
        "New-Latin",
        "indeclinable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈpso.aːs]",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "[ˈpsɔː.as]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "psoas"
}