"af" meaning in Old Spanish

{
  "forms": [
    {
      "form": "aues",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "osp",
        "2": "noun",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "af f",
      "name": "head"
    },
    {
      "args": {
        "1": "f",
        "2": "aues"
      },
      "expansion": "af f (plural aues)",
      "name": "osp-noun"
    }
  ],
  "lang": "Old Spanish",
  "lang_code": "osp",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "bird",
          "word": "aue"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Old Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Spanish entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "osp",
          "name": "Birds",
          "orig": "osp:Birds",
          "parents": [
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "[…] And may over this stone descend the virtue of the man with a spear in his right hand and an upturned bird on his left.",
          "ref": "c. 1250, Alfonso X, Lapidario, f. 97v",
          "text": "[…] Et q̃ deſcẽda ſobreſta piedra la uertud de om̃e q̃ tẽga en la mano dieſtra lança ⁊ en la ſinieſtra un af traſtornada.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Apocopic form of aue (“bird”)"
      ],
      "id": "en-af-osp-noun-OhD5Hv3S",
      "links": [
        [
          "aue",
          "aue#Old Spanish"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "apocopic",
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈaɸ]"
    }
  ],
  "word": "af"
}

{
  "forms": [
    {
      "form": "aues",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "osp",
        "2": "noun",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "af f",
      "name": "head"
    },
    {
      "args": {
        "1": "f",
        "2": "aues"
      },
      "expansion": "af f (plural aues)",
      "name": "osp-noun"
    }
  ],
  "lang": "Old Spanish",
  "lang_code": "osp",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "bird",
          "word": "aue"
        }
      ],
      "categories": [
        "Old Spanish apocopic forms",
        "Old Spanish entries with incorrect language header",
        "Old Spanish entries with topic categories using raw markup",
        "Old Spanish feminine nouns",
        "Old Spanish lemmas",
        "Old Spanish nouns",
        "Old Spanish terms with IPA pronunciation",
        "Old Spanish terms with quotations",
        "Quotation templates to be cleaned",
        "osp:Birds"
      ],
      "examples": [
        {
          "english": "[…] And may over this stone descend the virtue of the man with a spear in his right hand and an upturned bird on his left.",
          "ref": "c. 1250, Alfonso X, Lapidario, f. 97v",
          "text": "[…] Et q̃ deſcẽda ſobreſta piedra la uertud de om̃e q̃ tẽga en la mano dieſtra lança ⁊ en la ſinieſtra un af traſtornada.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Apocopic form of aue (“bird”)"
      ],
      "links": [
        [
          "aue",
          "aue#Old Spanish"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "apocopic",
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈaɸ]"
    }
  ],
  "word": "af"
}