"point mass" meaning in English

{
  "forms": [
    {
      "form": "point masses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "point mass (plural point masses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Classical mechanics",
          "orig": "en:Classical mechanics",
          "parents": [
            "Mechanics",
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A theoretical point with mass assigned to it."
      ],
      "id": "en-point_mass-en-noun-by2gZmUL",
      "links": [
        [
          "classical mechanics",
          "classical mechanics"
        ],
        [
          "point",
          "point"
        ],
        [
          "mass",
          "mass"
        ]
      ],
      "qualifier": "classical mechanics",
      "raw_glosses": [
        "(classical mechanics) A theoretical point with mass assigned to it."
      ],
      "related": [
        {
          "_dis1": "70 30",
          "word": "point particle"
        }
      ],
      "synonyms": [
        {
          "_dis1": "70 30",
          "word": "pointmass"
        }
      ],
      "translations": [
        {
          "_dis1": "94 6",
          "code": "cs",
          "lang": "Czech",
          "sense": "theoretical point with mass assigned to it",
          "tags": [
            "masculine"
          ],
          "word": "hmotný bod"
        },
        {
          "_dis1": "94 6",
          "code": "fi",
          "lang": "Finnish",
          "sense": "theoretical point with mass assigned to it",
          "word": "massapiste"
        },
        {
          "_dis1": "94 6",
          "code": "el",
          "lang": "Greek",
          "roman": "ylikó simeío",
          "sense": "theoretical point with mass assigned to it",
          "tags": [
            "neuter"
          ],
          "word": "υλικό σημείο"
        },
        {
          "_dis1": "94 6",
          "code": "ro",
          "lang": "Romanian",
          "sense": "theoretical point with mass assigned to it",
          "tags": [
            "neuter"
          ],
          "word": "punct material"
        },
        {
          "_dis1": "94 6",
          "code": "sv",
          "lang": "Swedish",
          "sense": "theoretical point with mass assigned to it",
          "tags": [
            "common-gender"
          ],
          "word": "punktmassa"
        }
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Statistics",
          "orig": "en:Statistics",
          "parents": [
            "Formal sciences",
            "Mathematics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "28 72",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A probability distribution with unity probability mass at one specific outcome, and zero probability mass everywhere else."
      ],
      "id": "en-point_mass-en-noun-E5BK5JFA",
      "links": [
        [
          "statistics",
          "statistics"
        ],
        [
          "probability distribution",
          "probability distribution"
        ],
        [
          "probability mass",
          "probability mass"
        ]
      ],
      "raw_glosses": [
        "(statistics) A probability distribution with unity probability mass at one specific outcome, and zero probability mass everywhere else."
      ],
      "topics": [
        "mathematics",
        "sciences",
        "statistics"
      ]
    }
  ],
  "wikipedia": [
    "point mass"
  ],
  "word": "point mass"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "point masses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "point mass (plural point masses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "point particle"
    }
  ],
  "senses": [
    {
      "categories": [
        "en:Classical mechanics"
      ],
      "glosses": [
        "A theoretical point with mass assigned to it."
      ],
      "links": [
        [
          "classical mechanics",
          "classical mechanics"
        ],
        [
          "point",
          "point"
        ],
        [
          "mass",
          "mass"
        ]
      ],
      "qualifier": "classical mechanics",
      "raw_glosses": [
        "(classical mechanics) A theoretical point with mass assigned to it."
      ]
    },
    {
      "categories": [
        "en:Statistics"
      ],
      "glosses": [
        "A probability distribution with unity probability mass at one specific outcome, and zero probability mass everywhere else."
      ],
      "links": [
        [
          "statistics",
          "statistics"
        ],
        [
          "probability distribution",
          "probability distribution"
        ],
        [
          "probability mass",
          "probability mass"
        ]
      ],
      "raw_glosses": [
        "(statistics) A probability distribution with unity probability mass at one specific outcome, and zero probability mass everywhere else."
      ],
      "topics": [
        "mathematics",
        "sciences",
        "statistics"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "pointmass"
    }
  ],
  "translations": [
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "theoretical point with mass assigned to it",
      "tags": [
        "masculine"
      ],
      "word": "hmotný bod"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "theoretical point with mass assigned to it",
      "word": "massapiste"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "ylikó simeío",
      "sense": "theoretical point with mass assigned to it",
      "tags": [
        "neuter"
      ],
      "word": "υλικό σημείο"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "theoretical point with mass assigned to it",
      "tags": [
        "neuter"
      ],
      "word": "punct material"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "theoretical point with mass assigned to it",
      "tags": [
        "common-gender"
      ],
      "word": "punktmassa"
    }
  ],
  "wikipedia": [
    "point mass"
  ],
  "word": "point mass"
}