"praelabor" meaning in Latin

{
  "categories": [
    {
      "kind": "other",
      "name": "Dérivations en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en latin préfixés avec prae-",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Verbes en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Verbes transitifs en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Latin",
      "orig": "latin",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Dérivé de labor (« glisser, tomber »), avec le préfixe prae-."
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "verb",
  "pos_title": "Verbe",
  "raw_tags": [
    "praelābor, infinitif : praelābi, parfait : praelapsus sum"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en latin",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Glisser devant, passer devant, raser."
      ],
      "id": "fr-praelabor-la-verb-Vl6KCopC"
    },
    {
      "glosses": [
        "Couler devant, baigner, arroser."
      ],
      "id": "fr-praelabor-la-verb-Rw3~7b1u"
    },
    {
      "glosses": [
        "Devancer en glissant."
      ],
      "id": "fr-praelabor-la-verb-FSb11snx"
    }
  ],
  "synonyms": [
    {
      "word": "prolabor"
    },
    {
      "word": "praelambo"
    }
  ],
  "tags": [
    "transitive"
  ],
  "word": "praelabor"
}

{
  "categories": [
    "Dérivations en latin",
    "Lemmes en latin",
    "Mots en latin préfixés avec prae-",
    "Verbes en latin",
    "Verbes transitifs en latin",
    "latin"
  ],
  "etymology_texts": [
    "Dérivé de labor (« glisser, tomber »), avec le préfixe prae-."
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "verb",
  "pos_title": "Verbe",
  "raw_tags": [
    "praelābor, infinitif : praelābi, parfait : praelapsus sum"
  ],
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en latin"
      ],
      "glosses": [
        "Glisser devant, passer devant, raser."
      ]
    },
    {
      "glosses": [
        "Couler devant, baigner, arroser."
      ]
    },
    {
      "glosses": [
        "Devancer en glissant."
      ]
    }
  ],
  "synonyms": [
    {
      "word": "prolabor"
    },
    {
      "word": "praelambo"
    }
  ],
  "tags": [
    "transitive"
  ],
  "word": "praelabor"
}