"nusu mwezi" meaning in Swahili

{
  "forms": [
    {
      "form": "nusu mwezi class IX",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "nusu mwezi class X",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "n"
      },
      "expansion": "nusu mwezi class IX (plural nusu mwezi class X)",
      "name": "sw-noun"
    }
  ],
  "lang": "Swahili",
  "lang_code": "sw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swahili entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "sw",
          "name": "Moon",
          "orig": "sw:Moon",
          "parents": [
            "Celestial bodies",
            "Light",
            "Moons",
            "Nature",
            "Space",
            "Energy",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "sw",
          "name": "Periodic occurrences",
          "orig": "sw:Periodic occurrences",
          "parents": [
            "Time",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "half-moon"
      ],
      "id": "en-nusu_mwezi-sw-noun-62QuxWmi",
      "links": [
        [
          "half-moon",
          "half-moon"
        ]
      ],
      "synonyms": [
        {
          "word": "nusu ya mwezi"
        }
      ]
    }
  ],
  "word": "nusu mwezi"
}

{
  "forms": [
    {
      "form": "nusu mwezi class IX",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "nusu mwezi class X",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "n"
      },
      "expansion": "nusu mwezi class IX (plural nusu mwezi class X)",
      "name": "sw-noun"
    }
  ],
  "lang": "Swahili",
  "lang_code": "sw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Swahili class IX nouns",
        "Swahili entries with incorrect language header",
        "Swahili lemmas",
        "Swahili multiword terms",
        "Swahili nouns",
        "sw:Moon",
        "sw:Periodic occurrences"
      ],
      "glosses": [
        "half-moon"
      ],
      "links": [
        [
          "half-moon",
          "half-moon"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "nusu ya mwezi"
    }
  ],
  "word": "nusu mwezi"
}