"Alastair" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "gd",
        "3": "Alasdair",
        "4": "",
        "5": "Alexander"
      },
      "expansion": "Scottish Gaelic Alasdair (“Alexander”)",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "Alexander"
      },
      "expansion": "Doublet of Alexander",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Scottish Gaelic Alasdair (“Alexander”). Doublet of Alexander.",
  "head_templates": [
    {
      "args": {},
      "expansion": "Alastair",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "English given names",
          "parents": [
            "Given names",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "English male given names",
          "parents": [
            "Male given names",
            "Given names",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A male given name from Scottish Gaelic."
      ],
      "id": "en-Alastair-en-name-NBcZghtn",
      "links": [
        [
          "given name",
          "given name"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈæl.ə.stɚ/",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "/ˈæl.ə.stə/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "enpr": "ăl'-ə-stər"
    }
  ],
  "word": "Alastair"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "gd",
        "3": "Alasdair",
        "4": "",
        "5": "Alexander"
      },
      "expansion": "Scottish Gaelic Alasdair (“Alexander”)",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "Alexander"
      },
      "expansion": "Doublet of Alexander",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Scottish Gaelic Alasdair (“Alexander”). Doublet of Alexander.",
  "head_templates": [
    {
      "args": {},
      "expansion": "Alastair",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English doublets",
        "English entries with incorrect language header",
        "English given names",
        "English lemmas",
        "English male given names",
        "English male given names from Scottish Gaelic",
        "English proper nouns",
        "English terms borrowed from Scottish Gaelic",
        "English terms derived from Scottish Gaelic",
        "English uncountable nouns",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "glosses": [
        "A male given name from Scottish Gaelic."
      ],
      "links": [
        [
          "given name",
          "given name"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈæl.ə.stɚ/",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "/ˈæl.ə.stə/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "enpr": "ăl'-ə-stər"
    }
  ],
  "word": "Alastair"
}