"-set" meaning in English

{
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    {
      "args": {
        "1": "en",
        "2": "suffix",
        "cat2": "adjective-forming suffixes",
        "cat3": "productive suffixes",
        "head": "",
        "id": ""
      },
      "expansion": "-set",
      "name": "head"
    },
    {
      "args": {
        "cat2": "adjective-forming suffixes",
        "cat3": "productive suffixes"
      },
      "expansion": "-set",
      "name": "en-suffix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
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          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
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          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "-rise"
        }
      ],
      "examples": [
        {
          "text": "sun + -set → sunset",
          "type": "example"
        },
        {
          "text": "moon + -set → moonset",
          "type": "example"
        }
      ],
      "glosses": [
        "Used to form noun from a noun corresponding to astronomical body, to indicate the astronomical body descending below the horizon."
      ],
      "id": "en--set-en-suffix-kkN5iT5x",
      "links": [
        [
          "noun",
          "noun#English"
        ]
      ],
      "qualifier": "Astronomy",
      "raw_glosses": [
        "(Astronomy) Used to form noun from a noun corresponding to astronomical body, to indicate the astronomical body descending below the horizon."
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "sĕt"
    },
    {
      "ipa": "/sɛt/"
    }
  ],
  "word": "-set"
}

{
  "derived": [
    {
      "word": "-rise"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "suffix",
        "cat2": "adjective-forming suffixes",
        "cat3": "productive suffixes",
        "head": "",
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      "expansion": "-set",
      "name": "head"
    },
    {
      "args": {
        "cat2": "adjective-forming suffixes",
        "cat3": "productive suffixes"
      },
      "expansion": "-set",
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    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "suffix",
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        "English productive suffixes",
        "English suffixes",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "sun + -set → sunset",
          "type": "example"
        },
        {
          "text": "moon + -set → moonset",
          "type": "example"
        }
      ],
      "glosses": [
        "Used to form noun from a noun corresponding to astronomical body, to indicate the astronomical body descending below the horizon."
      ],
      "links": [
        [
          "noun",
          "noun#English"
        ]
      ],
      "qualifier": "Astronomy",
      "raw_glosses": [
        "(Astronomy) Used to form noun from a noun corresponding to astronomical body, to indicate the astronomical body descending below the horizon."
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "sĕt"
    },
    {
      "ipa": "/sɛt/"
    }
  ],
  "word": "-set"
}