"niþre" meaning in Old English

{
  "antonyms": [
    {
      "word": "uppe"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ang",
        "2": "gem-pro",
        "3": "*niþrai"
      },
      "expansion": "Proto-Germanic *niþrai",
      "name": "inh"
    },
    {
      "args": {
        "1": "is",
        "2": "niðri"
      },
      "expansion": "Icelandic niðri",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Germanic *niþrai. Cognate with Icelandic niðri.",
  "head_templates": [
    {
      "args": {},
      "expansion": "niþre",
      "name": "ang-adv"
    }
  ],
  "lang": "Old English",
  "lang_code": "ang",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old 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"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "down"
      ],
      "id": "en-niþre-ang-adv-kIrsRRLY",
      "links": [
        [
          "down",
          "down"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈniθ.re/"
    },
    {
      "ipa": "[ˈnið.re]"
    }
  ],
  "word": "niþre"
}

{
  "antonyms": [
    {
      "word": "uppe"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ang",
        "2": "gem-pro",
        "3": "*niþrai"
      },
      "expansion": "Proto-Germanic *niþrai",
      "name": "inh"
    },
    {
      "args": {
        "1": "is",
        "2": "niðri"
      },
      "expansion": "Icelandic niðri",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Germanic *niþrai. Cognate with Icelandic niðri.",
  "head_templates": [
    {
      "args": {},
      "expansion": "niþre",
      "name": "ang-adv"
    }
  ],
  "lang": "Old English",
  "lang_code": "ang",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Old English adverbs",
        "Old English entries with incorrect language header",
        "Old English lemmas",
        "Old English terms derived from Proto-Germanic",
        "Old English terms inherited from Proto-Germanic",
        "Old English terms with IPA pronunciation",
        "Old English terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "down"
      ],
      "links": [
        [
          "down",
          "down"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈniθ.re/"
    },
    {
      "ipa": "[ˈnið.re]"
    }
  ],
  "word": "niþre"
}