"trajectoid" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "trajectory",
        "3": "-oid"
      },
      "expansion": "trajectory + -oid",
      "name": "af"
    }
  ],
  "etymology_text": "From trajectory + -oid.",
  "forms": [
    {
      "form": "trajectoids",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trajectoid (plural trajectoids)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -oid",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              67,
              78
            ]
          ],
          "ref": "2023, Sobolev, Y.I.Dong, R.Tlusty, Tet al., “Solid-body trajectoids shaped to roll along desired pathways”, in Nature, volume 620, pages 310–315:",
          "text": "Here, we develop an algorithm to design such bodies—which we call ‘trajectoids’—and then validate these designs experimentally by three-dimensionally printing the computed shapes and tracking their rolling paths, including those that close onto themselves such that the body’s centre of mass moves intermittently uphill.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A solid shape that traces a periodic trajectory when rolled down a slope."
      ],
      "id": "en-trajectoid-en-noun-dVn6kxhA",
      "links": [
        [
          "mathematics",
          "mathematics"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A solid shape that traces a periodic trajectory when rolled down a slope."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tɹəˈd͡ʒɛk.tɔɪd/"
    },
    {
      "rhymes": "-ɔɪd"
    }
  ],
  "word": "trajectoid"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "trajectory",
        "3": "-oid"
      },
      "expansion": "trajectory + -oid",
      "name": "af"
    }
  ],
  "etymology_text": "From trajectory + -oid.",
  "forms": [
    {
      "form": "trajectoids",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trajectoid (plural trajectoids)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -oid",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:English/ɔɪd",
        "Rhymes:English/ɔɪd/3 syllables",
        "en:Mathematics"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              67,
              78
            ]
          ],
          "ref": "2023, Sobolev, Y.I.Dong, R.Tlusty, Tet al., “Solid-body trajectoids shaped to roll along desired pathways”, in Nature, volume 620, pages 310–315:",
          "text": "Here, we develop an algorithm to design such bodies—which we call ‘trajectoids’—and then validate these designs experimentally by three-dimensionally printing the computed shapes and tracking their rolling paths, including those that close onto themselves such that the body’s centre of mass moves intermittently uphill.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A solid shape that traces a periodic trajectory when rolled down a slope."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A solid shape that traces a periodic trajectory when rolled down a slope."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tɹəˈd͡ʒɛk.tɔɪd/"
    },
    {
      "rhymes": "-ɔɪd"
    }
  ],
  "word": "trajectoid"
}