"what ho" meaning in English

{
  "head_templates": [
    {
      "args": {},
      "expansion": "what ho",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Commonwealth English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1912, George Bernard Shaw, Androcles and the Lion",
          "text": "‘What ho, there! All who are within hearing, return without fear. Caesar has tamed the lion.’",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An exclamation of greeting, summons, or surprise."
      ],
      "id": "en-what_ho-en-intj-z2NGrcvA",
      "links": [
        [
          "exclamation",
          "exclamation#English"
        ],
        [
          "greeting",
          "greeting#English"
        ],
        [
          "summons",
          "summons#English"
        ],
        [
          "surprise",
          "surprise#English"
        ]
      ],
      "raw_glosses": [
        "(Commonwealth, colloquial, dated) An exclamation of greeting, summons, or surprise."
      ],
      "tags": [
        "Commonwealth",
        "colloquial",
        "dated"
      ]
    }
  ],
  "word": "what ho"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "what ho",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Commonwealth English",
        "English colloquialisms",
        "English dated terms",
        "English entries with incorrect language header",
        "English interjections",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1912, George Bernard Shaw, Androcles and the Lion",
          "text": "‘What ho, there! All who are within hearing, return without fear. Caesar has tamed the lion.’",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An exclamation of greeting, summons, or surprise."
      ],
      "links": [
        [
          "exclamation",
          "exclamation#English"
        ],
        [
          "greeting",
          "greeting#English"
        ],
        [
          "summons",
          "summons#English"
        ],
        [
          "surprise",
          "surprise#English"
        ]
      ],
      "raw_glosses": [
        "(Commonwealth, colloquial, dated) An exclamation of greeting, summons, or surprise."
      ],
      "tags": [
        "Commonwealth",
        "colloquial",
        "dated"
      ]
    }
  ],
  "word": "what ho"
}