"myria-" meaning in English

{
  "categories": [],
  "derived": [
    {
      "_dis1": "0 0",
      "word": "my"
    },
    {
      "_dis1": "0 0",
      "word": "my-"
    },
    {
      "_dis1": "0 0",
      "word": "myriad"
    },
    {
      "_dis1": "0 0",
      "word": "myriagram"
    },
    {
      "_dis1": "0 0",
      "word": "myriagramme"
    },
    {
      "_dis1": "0 0",
      "word": "myriameter"
    },
    {
      "_dis1": "0 0",
      "word": "myriametre"
    },
    {
      "_dis1": "0 0",
      "word": "myriapod"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "myria-"
      },
      "expansion": "French myria-",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "μυρίος",
        "4": "",
        "5": "ten thousand"
      },
      "expansion": "Ancient Greek μυρίος (muríos, “ten thousand”)",
      "name": "der"
    }
  ],
  "etymology_text": "From French myria-, ultimately from Ancient Greek μυρίος (muríos, “ten thousand”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefixes"
      },
      "expansion": "myria-",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "glosses": [
        "innumerable: myriad, myriapod"
      ],
      "id": "en-myria--en-prefix-ddm3iXXB",
      "links": [
        [
          "myriad",
          "myriad"
        ],
        [
          "myriapod",
          "myriapod"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "categories": [],
      "glosses": [
        "In the metric systems of units, multiplying the unit to which it is attached by 10,000. Symbol: my"
      ],
      "id": "en-myria--en-prefix-JsIuPMKr",
      "links": [
        [
          "metric",
          "metric"
        ],
        [
          "unit",
          "unit"
        ]
      ],
      "raw_glosses": [
        "(obsolete) In the metric systems of units, multiplying the unit to which it is attached by 10,000. Symbol: my"
      ],
      "synonyms": [
        {
          "_dis1": "19 81",
          "sense": "metric prefix",
          "word": "my-"
        }
      ],
      "tags": [
        "morpheme",
        "obsolete"
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "myrio-"
    }
  ],
  "word": "myria-"
}

{
  "categories": [
    "English lemmas",
    "English prefixes",
    "English terms borrowed from French",
    "English terms derived from Ancient Greek",
    "English terms derived from French"
  ],
  "derived": [
    {
      "word": "my"
    },
    {
      "word": "my-"
    },
    {
      "word": "myriad"
    },
    {
      "word": "myriagram"
    },
    {
      "word": "myriagramme"
    },
    {
      "word": "myriameter"
    },
    {
      "word": "myriametre"
    },
    {
      "word": "myriapod"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "myria-"
      },
      "expansion": "French myria-",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "μυρίος",
        "4": "",
        "5": "ten thousand"
      },
      "expansion": "Ancient Greek μυρίος (muríos, “ten thousand”)",
      "name": "der"
    }
  ],
  "etymology_text": "From French myria-, ultimately from Ancient Greek μυρίος (muríos, “ten thousand”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefixes"
      },
      "expansion": "myria-",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "glosses": [
        "innumerable: myriad, myriapod"
      ],
      "links": [
        [
          "myriad",
          "myriad"
        ],
        [
          "myriapod",
          "myriapod"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "categories": [
        "English terms with obsolete senses"
      ],
      "glosses": [
        "In the metric systems of units, multiplying the unit to which it is attached by 10,000. Symbol: my"
      ],
      "links": [
        [
          "metric",
          "metric"
        ],
        [
          "unit",
          "unit"
        ]
      ],
      "raw_glosses": [
        "(obsolete) In the metric systems of units, multiplying the unit to which it is attached by 10,000. Symbol: my"
      ],
      "tags": [
        "morpheme",
        "obsolete"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "myrio-"
    },
    {
      "sense": "metric prefix",
      "word": "my-"
    }
  ],
  "word": "myria-"
}