"mahsh kow" meaning in Jargon chinook

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en jargon chinook",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions verbales en jargon chinook",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Wiktionnaire:Sections de type avec locution forcée",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Jargon chinook",
      "orig": "jargon chinook",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de mahsh et de kow."
  ],
  "lang": "Jargon chinook",
  "lang_code": "chn",
  "pos": "verb",
  "pos_title": "Locution verbale",
  "senses": [
    {
      "glosses": [
        "Détacher, défaire."
      ],
      "id": "fr-mahsh_kow-chn-verb-hfJe9Zsb"
    }
  ],
  "word": "mahsh kow"
}

{
  "categories": [
    "Compositions en jargon chinook",
    "Locutions verbales en jargon chinook",
    "Wiktionnaire:Sections de type avec locution forcée",
    "jargon chinook"
  ],
  "etymology_texts": [
    "Composé de mahsh et de kow."
  ],
  "lang": "Jargon chinook",
  "lang_code": "chn",
  "pos": "verb",
  "pos_title": "Locution verbale",
  "senses": [
    {
      "glosses": [
        "Détacher, défaire."
      ]
    }
  ],
  "word": "mahsh kow"
}