"Sadd" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "sad",
        "4": "",
        "5": "considered, thoughtful, serious"
      },
      "expansion": "Middle English sad (“considered, thoughtful, serious”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Middle English sad (“considered, thoughtful, serious”), a nickname for a serious or solemn person.",
  "forms": [
    {
      "form": "Sadds",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s"
      },
      "expansion": "Sadd (plural Sadds)",
      "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": "other",
          "name": "English surnames",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A surname from Middle English."
      ],
      "id": "en-Sadd-en-name-Bz4-slhQ",
      "links": [
        [
          "surname",
          "surname"
        ]
      ]
    }
  ],
  "word": "Sadd"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "sad",
        "4": "",
        "5": "considered, thoughtful, serious"
      },
      "expansion": "Middle English sad (“considered, thoughtful, serious”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Middle English sad (“considered, thoughtful, serious”), a nickname for a serious or solemn person.",
  "forms": [
    {
      "form": "Sadds",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s"
      },
      "expansion": "Sadd (plural Sadds)",
      "name": "en-proper-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English proper nouns",
        "English surnames",
        "English surnames from Middle English",
        "English surnames from nicknames",
        "English terms derived from Middle English",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A surname from Middle English."
      ],
      "links": [
        [
          "surname",
          "surname"
        ]
      ]
    }
  ],
  "word": "Sadd"
}