"aftur" meaning in Icelandic

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "afturbati"
    },
    {
      "_dis1": "0 0",
      "word": "afturbatapíka"
    },
    {
      "_dis1": "0 0",
      "word": "afturhlaðningur"
    },
    {
      "_dis1": "0 0",
      "word": "afturhlæða"
    },
    {
      "_dis1": "0 0",
      "word": "afturhlaðinn"
    },
    {
      "_dis1": "0 0",
      "word": "líta aftur"
    },
    {
      "_dis1": "0 0",
      "word": "enn og aftur"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "non",
        "3": "aptr"
      },
      "expansion": "Old Norse aptr",
      "name": "der"
    },
    {
      "args": {
        "1": "is",
        "2": "gem-pro",
        "3": "*aftrą"
      },
      "expansion": "Proto-Germanic *aftrą",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse aptr, from Proto-Germanic *aftrą.",
  "forms": [
    {
      "form": "aftar",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "aftast",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "adverbs",
        "3": "comparative",
        "4": "aftar",
        "5": "",
        "6": "",
        "7": "superlative",
        "8": "aftast",
        "head": ""
      },
      "expansion": "aftur (comparative aftar, superlative aftast)",
      "name": "head"
    },
    {
      "args": {
        "1": "aftar",
        "2": "aftast"
      },
      "expansion": "aftur (comparative aftar, superlative aftast)",
      "name": "is-adv"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Icelandic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "back, backwards"
      ],
      "id": "en-aftur-is-adv-P62J3eMl",
      "links": [
        [
          "back",
          "back"
        ],
        [
          "backwards",
          "backwards"
        ]
      ]
    },
    {
      "glosses": [
        "again"
      ],
      "id": "en-aftur-is-adv-tMnhQGHC",
      "links": [
        [
          "again",
          "again"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈaftʏr/"
    },
    {
      "rhymes": "-aftʏr"
    },
    {
      "ipa": "/ˈahtʏr/",
      "tags": [
        "colloquial"
      ]
    }
  ],
  "word": "aftur"
}

{
  "categories": [
    "Icelandic 2-syllable words",
    "Icelandic adverbs",
    "Icelandic entries with incorrect language header",
    "Icelandic lemmas",
    "Icelandic terms derived from Old Norse",
    "Icelandic terms derived from Proto-Germanic",
    "Icelandic terms with IPA pronunciation",
    "Rhymes:Icelandic/aftʏr",
    "Rhymes:Icelandic/aftʏr/2 syllables"
  ],
  "derived": [
    {
      "word": "afturbati"
    },
    {
      "word": "afturbatapíka"
    },
    {
      "word": "afturhlaðningur"
    },
    {
      "word": "afturhlæða"
    },
    {
      "word": "afturhlaðinn"
    },
    {
      "word": "líta aftur"
    },
    {
      "word": "enn og aftur"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "non",
        "3": "aptr"
      },
      "expansion": "Old Norse aptr",
      "name": "der"
    },
    {
      "args": {
        "1": "is",
        "2": "gem-pro",
        "3": "*aftrą"
      },
      "expansion": "Proto-Germanic *aftrą",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse aptr, from Proto-Germanic *aftrą.",
  "forms": [
    {
      "form": "aftar",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "aftast",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "adverbs",
        "3": "comparative",
        "4": "aftar",
        "5": "",
        "6": "",
        "7": "superlative",
        "8": "aftast",
        "head": ""
      },
      "expansion": "aftur (comparative aftar, superlative aftast)",
      "name": "head"
    },
    {
      "args": {
        "1": "aftar",
        "2": "aftast"
      },
      "expansion": "aftur (comparative aftar, superlative aftast)",
      "name": "is-adv"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "adv",
  "senses": [
    {
      "glosses": [
        "back, backwards"
      ],
      "links": [
        [
          "back",
          "back"
        ],
        [
          "backwards",
          "backwards"
        ]
      ]
    },
    {
      "glosses": [
        "again"
      ],
      "links": [
        [
          "again",
          "again"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈaftʏr/"
    },
    {
      "rhymes": "-aftʏr"
    },
    {
      "ipa": "/ˈahtʏr/",
      "tags": [
        "colloquial"
      ]
    }
  ],
  "word": "aftur"
}