"ten achteren zyn" meaning in Flamand occidental

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en flamand occidental",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions verbales en flamand occidental",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Wiktionnaire:Sections de type avec locution forcée",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Flamand occidental",
      "orig": "flamand occidental",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de ten, achteren et zyn."
  ],
  "lang": "Flamand occidental",
  "lang_code": "vls",
  "pos": "verb",
  "pos_title": "Locution verbale",
  "senses": [
    {
      "glosses": [
        "Être en retard."
      ],
      "id": "fr-ten_achteren_zyn-vls-verb-3EVp~l8q"
    }
  ],
  "word": "ten achteren zyn"
}

{
  "categories": [
    "Compositions en flamand occidental",
    "Locutions verbales en flamand occidental",
    "Wiktionnaire:Sections de type avec locution forcée",
    "flamand occidental"
  ],
  "etymology_texts": [
    "Composé de ten, achteren et zyn."
  ],
  "lang": "Flamand occidental",
  "lang_code": "vls",
  "pos": "verb",
  "pos_title": "Locution verbale",
  "senses": [
    {
      "glosses": [
        "Être en retard."
      ]
    }
  ],
  "word": "ten achteren zyn"
}