"хааяа нэг" meaning in Mongolian

{
  "forms": [
    {
      "form": "xaajaa neg",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mn",
        "2": "adverb",
        "head": "хааяа нэг"
      },
      "expansion": "хааяа нэг • (xaajaa neg)",
      "name": "head"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Mongolian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "seldom"
      ],
      "id": "en-хааяа_нэг-mn-adv-7-XZ7ILD",
      "links": [
        [
          "seldom",
          "seldom"
        ]
      ]
    }
  ],
  "word": "хааяа нэг"
}

{
  "forms": [
    {
      "form": "xaajaa neg",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mn",
        "2": "adverb",
        "head": "хааяа нэг"
      },
      "expansion": "хааяа нэг • (xaajaa neg)",
      "name": "head"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Mongolian adverbs",
        "Mongolian entries with incorrect language header",
        "Mongolian lemmas",
        "Mongolian multiword terms",
        "Mongolian terms with redundant head parameter"
      ],
      "glosses": [
        "seldom"
      ],
      "links": [
        [
          "seldom",
          "seldom"
        ]
      ]
    }
  ],
  "word": "хааяа нэг"
}