"ats" meaning in Jargon chinook

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en jargon chinook issus d’un mot en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en jargon chinook",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Jargon chinook",
      "orig": "jargon chinook",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De l'anglais broom."
  ],
  "lang": "Jargon chinook",
  "lang_code": "chn",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en jargon chinook de la famille",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Sœur plus jeune que le locuteur."
      ],
      "id": "fr-ats-chn-noun-T9FmCyJK",
      "raw_tags": [
        "Famille"
      ]
    }
  ],
  "word": "ats"
}

{
  "categories": [
    "Mots en jargon chinook issus d’un mot en anglais",
    "Noms communs en jargon chinook",
    "jargon chinook"
  ],
  "etymology_texts": [
    "De l'anglais broom."
  ],
  "lang": "Jargon chinook",
  "lang_code": "chn",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en jargon chinook de la famille"
      ],
      "glosses": [
        "Sœur plus jeune que le locuteur."
      ],
      "raw_tags": [
        "Famille"
      ]
    }
  ],
  "word": "ats"
}