"en cos de camisa" meaning in Catalan

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions adverbiales en catalan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Catalan",
      "orig": "catalan",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "adv",
  "pos_title": "Locution adverbiale",
  "senses": [
    {
      "glosses": [
        "En manches de chemise."
      ],
      "id": "fr-en_cos_de_camisa-ca-adv-LhiCmk6n"
    }
  ],
  "word": "en cos de camisa"
}

{
  "categories": [
    "Locutions adverbiales en catalan",
    "catalan"
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "adv",
  "pos_title": "Locution adverbiale",
  "senses": [
    {
      "glosses": [
        "En manches de chemise."
      ]
    }
  ],
  "word": "en cos de camisa"
}