"de tiam" meaning in Espéranto

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en espéranto",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions conjonctives en espéranto",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Espéranto",
      "orig": "espéranto",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de de et de tiam."
  ],
  "lang": "Espéranto",
  "lang_code": "eo",
  "pos": "conj",
  "pos_title": "Locution conjonctive",
  "senses": [
    {
      "glosses": [
        "Depuis lors."
      ],
      "id": "fr-de_tiam-eo-conj-CfcwQ3rg"
    }
  ],
  "sounds": [
    {
      "ipa": "\\de ˈti.am\\"
    }
  ],
  "word": "de tiam"
}

{
  "categories": [
    "Compositions en espéranto",
    "Locutions conjonctives en espéranto",
    "espéranto"
  ],
  "etymology_texts": [
    "Composé de de et de tiam."
  ],
  "lang": "Espéranto",
  "lang_code": "eo",
  "pos": "conj",
  "pos_title": "Locution conjonctive",
  "senses": [
    {
      "glosses": [
        "Depuis lors."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\de ˈti.am\\"
    }
  ],
  "word": "de tiam"
}