"ראשי חודשים" meaning in Hebrew

{
  "forms": [
    {
      "form": "rashéi khodashím",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "he",
        "2": "noun form",
        "tr": "rashéi khodashím"
      },
      "expansion": "ראשי חודשים • (rashéi khodashím)",
      "name": "head"
    }
  ],
  "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 links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "ראש חודש"
        }
      ],
      "glosses": [
        "Plural indefinite form of ראש חודש"
      ],
      "id": "en-ראשי_חודשים-he-noun-dhKTjVu-",
      "links": [
        [
          "ראש חודש",
          "ראש חודש#Hebrew"
        ]
      ],
      "tags": [
        "form-of",
        "indefinite",
        "plural"
      ]
    }
  ],
  "word": "ראשי חודשים"
}

{
  "forms": [
    {
      "form": "rashéi khodashím",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "he",
        "2": "noun form",
        "tr": "rashéi khodashím"
      },
      "expansion": "ראשי חודשים • (rashéi khodashím)",
      "name": "head"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Hebrew entries with incorrect language header",
        "Hebrew links with redundant alt parameters",
        "Hebrew non-lemma forms",
        "Hebrew noun forms",
        "Hebrew noun indefinite forms",
        "Hebrew noun plural forms",
        "Requests for transliteration of Hebrew terms"
      ],
      "form_of": [
        {
          "word": "ראש חודש"
        }
      ],
      "glosses": [
        "Plural indefinite form of ראש חודש"
      ],
      "links": [
        [
          "ראש חודש",
          "ראש חודש#Hebrew"
        ]
      ],
      "tags": [
        "form-of",
        "indefinite",
        "plural"
      ]
    }
  ],
  "word": "ראשי חודשים"
}