"set fire" meaning in English

{
  "etymology_text": ": set fire < → δείτε τις λέξεις set και fire",
  "forms": [
    {
      "form": "set fire"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "examples": [
        {
          "text": "He set fire to his clothes.",
          "translation": "Έβαλε φωτιά στα ρούχα του."
        },
        {
          "text": "He set fire to the flag.",
          "translation": "Έκαψε τη σημαία."
        }
      ],
      "glosses": [
        "βάζω φωτιά σε κάτι, καίω"
      ],
      "id": "el-set_fire-en-phrase-fc1PMTlA",
      "raw_tags": [
        "αμετάβατο"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "set on fire"
    },
    {
      "raw_tags": [
        "και",
        "δείτε",
        "τη&nbsp;λέξη"
      ],
      "word": "burn"
    }
  ],
  "word": "set fire"
}

{
  "etymology_text": ": set fire < → δείτε τις λέξεις set και fire",
  "forms": [
    {
      "form": "set fire"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "examples": [
        {
          "text": "He set fire to his clothes.",
          "translation": "Έβαλε φωτιά στα ρούχα του."
        },
        {
          "text": "He set fire to the flag.",
          "translation": "Έκαψε τη σημαία."
        }
      ],
      "glosses": [
        "βάζω φωτιά σε κάτι, καίω"
      ],
      "raw_tags": [
        "αμετάβατο"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "set on fire"
    },
    {
      "raw_tags": [
        "και",
        "δείτε",
        "τη&nbsp;λέξη"
      ],
      "word": "burn"
    }
  ],
  "word": "set fire"
}