"trochilics" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "-"
      },
      "expansion": "Ancient Greek",
      "name": "uder"
    }
  ],
  "etymology_text": "Ancient Greek",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "trochilics (uncountable)",
      "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 undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1921, Dornford Yates, Anthony Lyveden:",
          "text": "For setting wheels within wheels, you cannot match Fortune. After all, she has made trochilics her hobby through all the ages.",
          "type": "quote"
        },
        {
          "ref": "1648, John Wilkins, Mathematical Magick:",
          "text": "But for the better conceiving of this invention, it is requisite that we rightly understand some principles in trochilics, or the art of wheel-instruments",
          "type": "quote"
        }
      ],
      "glosses": [
        "The science of rotary motion, or work done with wheels."
      ],
      "id": "en-trochilics-en-noun--oFK-xDE",
      "links": [
        [
          "science",
          "science"
        ],
        [
          "rotary",
          "rotary"
        ],
        [
          "motion",
          "motion"
        ],
        [
          "wheel",
          "wheel"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "trochilics"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "-"
      },
      "expansion": "Ancient Greek",
      "name": "uder"
    }
  ],
  "etymology_text": "Ancient Greek",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "trochilics (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms derived from Ancient Greek",
        "English terms with quotations",
        "English uncountable nouns",
        "English undefined derivations",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1921, Dornford Yates, Anthony Lyveden:",
          "text": "For setting wheels within wheels, you cannot match Fortune. After all, she has made trochilics her hobby through all the ages.",
          "type": "quote"
        },
        {
          "ref": "1648, John Wilkins, Mathematical Magick:",
          "text": "But for the better conceiving of this invention, it is requisite that we rightly understand some principles in trochilics, or the art of wheel-instruments",
          "type": "quote"
        }
      ],
      "glosses": [
        "The science of rotary motion, or work done with wheels."
      ],
      "links": [
        [
          "science",
          "science"
        ],
        [
          "rotary",
          "rotary"
        ],
        [
          "motion",
          "motion"
        ],
        [
          "wheel",
          "wheel"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "trochilics"
}