"צחיחות" meaning in Hebrew

{
  "forms": [
    {
      "form": "צְחִיחוּת",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "tskhikhút",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "f",
        "tr": "tskhikhút",
        "wv": "צְחִיחוּת"
      },
      "expansion": "צְחִיחוּת • (tskhikhút) f",
      "name": "he-noun"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hebrew entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Hebrew terms belonging to the root צ־ח־ח",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "aridity"
      ],
      "id": "en-צחיחות-he-noun-6KFxDLwP",
      "links": [
        [
          "aridity",
          "aridity"
        ]
      ]
    }
  ],
  "word": "צחיחות"
}

{
  "forms": [
    {
      "form": "צְחִיחוּת",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "tskhikhút",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "f",
        "tr": "tskhikhút",
        "wv": "צְחִיחוּת"
      },
      "expansion": "צְחִיחוּת • (tskhikhút) f",
      "name": "he-noun"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Hebrew entries with incorrect language header",
        "Hebrew feminine nouns",
        "Hebrew lemmas",
        "Hebrew noun entries missing plural construct forms",
        "Hebrew noun entries missing plural forms",
        "Hebrew noun entries missing singular construct forms",
        "Hebrew nouns",
        "Hebrew terms belonging to the root צ־ח־ח"
      ],
      "glosses": [
        "aridity"
      ],
      "links": [
        [
          "aridity",
          "aridity"
        ]
      ]
    }
  ],
  "word": "צחיחות"
}