"puff out" meaning in English

{
  "etymology_text": ": puff out < → δείτε τις λέξεις puff και out",
  "forms": [
    {
      "form": "puff out"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "puff up"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "text": "He puffed out his chest with pride.",
          "translation": "Φούσκωσε το στήθος του από περηφάνια."
        },
        {
          "text": "Her cheeks puffed out.",
          "translation": "Φούσκωσαν τα μάγουλα της."
        },
        {
          "text": "I am puffing out my chest.",
          "translation": "Πετώ έξω το στήθος μου."
        }
      ],
      "glosses": [
        "φουσκώνω, πετάω έξω, κάνω κάτι μεγαλύτερο γεμίζοντας με αέρα"
      ],
      "id": "el-puff_out-en-verb-LHl4tYRd"
    }
  ],
  "word": "puff out"
}

{
  "etymology_text": ": puff out < → δείτε τις λέξεις puff και out",
  "forms": [
    {
      "form": "puff out"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "puff up"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "text": "He puffed out his chest with pride.",
          "translation": "Φούσκωσε το στήθος του από περηφάνια."
        },
        {
          "text": "Her cheeks puffed out.",
          "translation": "Φούσκωσαν τα μάγουλα της."
        },
        {
          "text": "I am puffing out my chest.",
          "translation": "Πετώ έξω το στήθος μου."
        }
      ],
      "glosses": [
        "φουσκώνω, πετάω έξω, κάνω κάτι μεγαλύτερο γεμίζοντας με αέρα"
      ]
    }
  ],
  "word": "puff out"
}