"shot-spot" meaning in English

{
  "forms": [
    {
      "form": "shot-spots",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shot-spot (plural shot-spots)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "shot spot"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English rhyming compounds",
          "parents": [
            "Rhyming compounds",
            "Compound terms",
            "Rhyming phrases",
            "Terms by etymology",
            "Phrases",
            "Lemmas",
            "Multiword terms"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Bodily fluids",
          "orig": "en:Bodily fluids",
          "parents": [
            "Body parts",
            "Liquids",
            "Body",
            "Anatomy",
            "Matter",
            "Human",
            "Biology",
            "Medicine",
            "Chemistry",
            "Nature",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of shot spot"
      ],
      "id": "en-shot-spot-en-noun-VJngCH0D",
      "links": [
        [
          "shot spot",
          "shot spot#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "shot-spot"
}

{
  "forms": [
    {
      "form": "shot-spots",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shot-spot (plural shot-spots)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "shot spot"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English rhyming compounds",
        "en:Bodily fluids"
      ],
      "glosses": [
        "Alternative form of shot spot"
      ],
      "links": [
        [
          "shot spot",
          "shot spot#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "shot-spot"
}