"aknee" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "a",
        "3": "knee"
      },
      "expansion": "a- + knee",
      "name": "prefix"
    }
  ],
  "etymology_text": "a- + knee",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "aknee (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with a-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "On the knees."
      ],
      "id": "en-aknee-en-adv-nOXWjro8",
      "links": [
        [
          "knee",
          "knee"
        ]
      ],
      "raw_glosses": [
        "(archaic) On the knees."
      ],
      "tags": [
        "archaic",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/əˈniː/"
    }
  ],
  "word": "aknee"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "a",
        "3": "knee"
      },
      "expansion": "a- + knee",
      "name": "prefix"
    }
  ],
  "etymology_text": "a- + knee",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "aknee (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "English 2-syllable words",
        "English adverbs",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with a-",
        "English terms with IPA pronunciation",
        "English terms with archaic senses",
        "English uncomparable adverbs"
      ],
      "glosses": [
        "On the knees."
      ],
      "links": [
        [
          "knee",
          "knee"
        ]
      ],
      "raw_glosses": [
        "(archaic) On the knees."
      ],
      "tags": [
        "archaic",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/əˈniː/"
    }
  ],
  "word": "aknee"
}