"-hyal" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ὖ",
        "4": "",
        "5": "name of the letter 'Y'"
      },
      "expansion": "Ancient Greek ὖ (û, “name of the letter 'Y'”)",
      "name": "der"
    }
  ],
  "etymology_text": "From the Ancient Greek ὖ (û, “name of the letter 'Y'”), whence also hyoid, due to the shape of the bone.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "suffix",
        "cat2": "",
        "cat3": "",
        "head": "",
        "id": ""
      },
      "expansion": "-hyal",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "-hyal",
      "name": "en-suffix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Relating to the hyoid bone."
      ],
      "id": "en--hyal-en-suffix-CfOu2Qqt",
      "links": [
        [
          "hyoid",
          "hyoid"
        ]
      ],
      "related": [
        {
          "word": "ypsilon"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-hyal"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ὖ",
        "4": "",
        "5": "name of the letter 'Y'"
      },
      "expansion": "Ancient Greek ὖ (û, “name of the letter 'Y'”)",
      "name": "der"
    }
  ],
  "etymology_text": "From the Ancient Greek ὖ (û, “name of the letter 'Y'”), whence also hyoid, due to the shape of the bone.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "suffix",
        "cat2": "",
        "cat3": "",
        "head": "",
        "id": ""
      },
      "expansion": "-hyal",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "-hyal",
      "name": "en-suffix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "suffix",
  "related": [
    {
      "word": "ypsilon"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English suffixes",
        "English terms derived from Ancient Greek",
        "Pages with 1 entry"
      ],
      "glosses": [
        "Relating to the hyoid bone."
      ],
      "links": [
        [
          "hyoid",
          "hyoid"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-hyal"
}