"efsta stig" meaning in Icelandic

{
  "etymology_text": "From efstur (“highest”) + stig (“degree”).",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "noun",
        "head": "efsta stig"
      },
      "expansion": "efsta stig",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Icelandic 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"
        },
        {
          "kind": "topical",
          "langcode": "is",
          "name": "Grammar",
          "orig": "is:Grammar",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the superlative"
      ],
      "id": "en-efsta_stig-is-noun-wmiBY1YH",
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "superlative",
          "superlative"
        ]
      ],
      "raw_glosses": [
        "(grammar) the superlative"
      ],
      "related": [
        {
          "word": "frumstig"
        },
        {
          "word": "miðstig"
        }
      ],
      "synonyms": [
        {
          "tags": [
            "superlative"
          ],
          "word": "hástig"
        }
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ],
      "wikipedia": [
        "is:efsta stig"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɛfstaˌstɪːɣ/"
    }
  ],
  "word": "efsta stig"
}

{
  "etymology_text": "From efstur (“highest”) + stig (“degree”).",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "noun",
        "head": "efsta stig"
      },
      "expansion": "efsta stig",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "noun",
  "related": [
    {
      "word": "frumstig"
    },
    {
      "word": "miðstig"
    }
  ],
  "senses": [
    {
      "categories": [
        "Icelandic entries with incorrect language header",
        "Icelandic lemmas",
        "Icelandic multiword terms",
        "Icelandic nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "is:Grammar"
      ],
      "glosses": [
        "the superlative"
      ],
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "superlative",
          "superlative"
        ]
      ],
      "raw_glosses": [
        "(grammar) the superlative"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ],
      "wikipedia": [
        "is:efsta stig"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɛfstaˌstɪːɣ/"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "superlative"
      ],
      "word": "hástig"
    }
  ],
  "word": "efsta stig"
}