"tro" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "km",
        "3": "ទ្រ"
      },
      "expansion": "Khmer ទ្រ (trɔɔ)",
      "name": "der"
    }
  ],
  "etymology_text": "From Khmer ទ្រ (trɔɔ).",
  "forms": [
    {
      "form": "tros",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tro (plural tros)",
      "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"
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          "source": "w"
        },
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          "kind": "other",
          "name": "Pages with 17 entries",
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Musical instruments",
          "orig": "en:Musical instruments",
          "parents": [
            "Music",
            "Tools",
            "Art",
            "Sound",
            "Technology",
            "Culture",
            "Energy",
            "All topics",
            "Society",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A type of spike fiddle made from traditionally used in Cambodia and played vertically."
      ],
      "id": "en-tro-en-noun-XPGB1l5P",
      "links": [
        [
          "spike fiddle",
          "spike fiddle"
        ],
        [
          "Cambodia",
          "Cambodia"
        ]
      ],
      "related": [
        {
          "word": "tro tro"
        }
      ],
      "wikipedia": [
        "tro"
      ]
    }
  ],
  "word": "tro"
}

{
  "categories": [
    "Pages with 17 entries",
    "Pages with entries",
    "cy:Time"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
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      "expansion": "Khmer ទ្រ (trɔɔ)",
      "name": "der"
    }
  ],
  "etymology_text": "From Khmer ទ្រ (trɔɔ).",
  "forms": [
    {
      "form": "tros",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tro (plural tros)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "tro tro"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
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        "en:Musical instruments"
      ],
      "glosses": [
        "A type of spike fiddle made from traditionally used in Cambodia and played vertically."
      ],
      "links": [
        [
          "spike fiddle",
          "spike fiddle"
        ],
        [
          "Cambodia",
          "Cambodia"
        ]
      ],
      "wikipedia": [
        "tro"
      ]
    }
  ],
  "word": "tro"
}