"weight-train" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "weight training"
      },
      "expansion": "Back-formation from weight training",
      "name": "back-form"
    }
  ],
  "etymology_text": "Back-formation from weight training.",
  "forms": [
    {
      "form": "weight-trains",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "weight-training",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "weight-trained",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "weight-trained",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "weight-train (third-person singular simple present weight-trains, present participle weight-training, simple past and past participle weight-trained)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English back-formations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "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": "Weightlifting",
          "orig": "en:Weightlifting",
          "parents": [
            "Exercise",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "To take part in weight training"
      ],
      "id": "en-weight-train-en-verb-6mB3espY",
      "links": [
        [
          "weightlifting",
          "weightlifting"
        ],
        [
          "weight training",
          "weight training"
        ]
      ],
      "raw_glosses": [
        "(intransitive, weightlifting) To take part in weight training"
      ],
      "tags": [
        "intransitive"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports",
        "weightlifting"
      ]
    }
  ],
  "word": "weight-train"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "weight training"
      },
      "expansion": "Back-formation from weight training",
      "name": "back-form"
    }
  ],
  "etymology_text": "Back-formation from weight training.",
  "forms": [
    {
      "form": "weight-trains",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "weight-training",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "weight-trained",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "weight-trained",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "weight-train (third-person singular simple present weight-trains, present participle weight-training, simple past and past participle weight-trained)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English back-formations",
        "English entries with incorrect language header",
        "English intransitive verbs",
        "English lemmas",
        "English multiword terms",
        "English verbs",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Weightlifting"
      ],
      "glosses": [
        "To take part in weight training"
      ],
      "links": [
        [
          "weightlifting",
          "weightlifting"
        ],
        [
          "weight training",
          "weight training"
        ]
      ],
      "raw_glosses": [
        "(intransitive, weightlifting) To take part in weight training"
      ],
      "tags": [
        "intransitive"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports",
        "weightlifting"
      ]
    }
  ],
  "word": "weight-train"
}