"bit" meaning in Jargon chinook

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en jargon chinook",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Jargon chinook",
      "orig": "jargon chinook",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "pit"
    },
    {
      "word": "mit"
    }
  ],
  "lang": "Jargon chinook",
  "lang_code": "chn",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "glosses": [
        "Pièce de dix centimes de dollar."
      ],
      "id": "fr-bit-chn-noun-QLSfJ33u"
    }
  ],
  "word": "bit"
}

{
  "categories": [
    "Noms communs en jargon chinook",
    "jargon chinook"
  ],
  "derived": [
    {
      "word": "pit"
    },
    {
      "word": "mit"
    }
  ],
  "lang": "Jargon chinook",
  "lang_code": "chn",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "glosses": [
        "Pièce de dix centimes de dollar."
      ]
    }
  ],
  "word": "bit"
}