"læsa" meaning in Icelandic

{
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "non",
        "3": "læsa"
      },
      "expansion": "Old Norse læsa",
      "name": "der"
    },
    {
      "args": {
        "1": "non",
        "2": "láss",
        "3": "",
        "4": "lock"
      },
      "expansion": "láss (“lock”)",
      "name": "m"
    },
    {
      "args": {
        "1": "is",
        "2": "lás"
      },
      "expansion": "lás",
      "name": "m"
    }
  ],
  "etymology_text": "From Old Norse læsa, from láss (“lock”) (whence Icelandic lás).",
  "forms": [
    {
      "form": "læsti",
      "tags": [
        "indicative",
        "past",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "læst",
      "tags": [
        "supine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "is",
        "10": "læst",
        "11": "",
        "12": "{{{33}}}",
        "2": "verb",
        "3": "weak verb",
        "4": "",
        "5": "third-person singular past indicative",
        "6": "læsti",
        "7": "",
        "8": "{{{22}}}",
        "9": "supine",
        "cat2": "weak verbs",
        "head": ""
      },
      "expansion": "læsa (weak verb, third-person singular past indicative læsti, supine læst)",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Icelandic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "_dis": "4 2 22 2 2 22 17 22 6 2",
          "kind": "other",
          "name": "Old Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "to lock"
      ],
      "id": "en-læsa-is-verb-2OdIJvdo",
      "links": [
        [
          "lock",
          "lock"
        ]
      ],
      "tags": [
        "weak"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈlaiːsa]"
    },
    {
      "rhymes": "-aiːsa"
    },
    {
      "audio": "Is-Læsa.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b2/Is-L%C3%A6sa.ogg/Is-L%C3%A6sa.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/b/b2/Is-L%C3%A6sa.ogg",
      "text": "Audio"
    }
  ],
  "word": "læsa"
}

{
  "categories": [
    "Old Swedish entries with incorrect language header",
    "Old Swedish lemmas",
    "Old Swedish strong verbs",
    "Old Swedish terms derived from Old Norse",
    "Old Swedish terms derived from Proto-Germanic",
    "Old Swedish terms inherited from Old Norse",
    "Old Swedish terms inherited from Proto-Germanic",
    "Old Swedish verbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "non",
        "3": "læsa"
      },
      "expansion": "Old Norse læsa",
      "name": "der"
    },
    {
      "args": {
        "1": "non",
        "2": "láss",
        "3": "",
        "4": "lock"
      },
      "expansion": "láss (“lock”)",
      "name": "m"
    },
    {
      "args": {
        "1": "is",
        "2": "lás"
      },
      "expansion": "lás",
      "name": "m"
    }
  ],
  "etymology_text": "From Old Norse læsa, from láss (“lock”) (whence Icelandic lás).",
  "forms": [
    {
      "form": "læsti",
      "tags": [
        "indicative",
        "past",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "læst",
      "tags": [
        "supine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "is",
        "10": "læst",
        "11": "",
        "12": "{{{33}}}",
        "2": "verb",
        "3": "weak verb",
        "4": "",
        "5": "third-person singular past indicative",
        "6": "læsti",
        "7": "",
        "8": "{{{22}}}",
        "9": "supine",
        "cat2": "weak verbs",
        "head": ""
      },
      "expansion": "læsa (weak verb, third-person singular past indicative læsti, supine læst)",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Icelandic entries with incorrect language header",
        "Icelandic lemmas",
        "Icelandic terms derived from Old Norse",
        "Icelandic terms with IPA pronunciation",
        "Icelandic terms with audio links",
        "Icelandic verbs",
        "Icelandic weak verbs",
        "Rhymes:Icelandic/aiːsa",
        "Rhymes:Icelandic/aiːsa/2 syllables"
      ],
      "glosses": [
        "to lock"
      ],
      "links": [
        [
          "lock",
          "lock"
        ]
      ],
      "tags": [
        "weak"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈlaiːsa]"
    },
    {
      "rhymes": "-aiːsa"
    },
    {
      "audio": "Is-Læsa.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b2/Is-L%C3%A6sa.ogg/Is-L%C3%A6sa.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/b/b2/Is-L%C3%A6sa.ogg",
      "text": "Audio"
    }
  ],
  "word": "læsa"
}