"lavreg" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en breton issus d’un mot en moyen breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Vêtements en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "lavregad"
    },
    {
      "word": "lavregañ"
    },
    {
      "word": "lavregek"
    }
  ],
  "etymology_texts": [
    "Du moyen breton laurec.",
    "À comparer avec les mots llaffrog, llafrog en gallois, et lavrak en cornique (sens identique).",
    "→ voir loer."
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "glosses": [
        "Culotte."
      ],
      "id": "fr-lavreg-br-noun-wZ~9nq7w"
    },
    {
      "glosses": [
        "Pantalon"
      ],
      "id": "fr-lavreg-br-noun-XCpeQIJx"
    },
    {
      "glosses": [
        "Mancheron de charrue."
      ],
      "id": "fr-lavreg-br-noun-dI9nBpV7",
      "tags": [
        "broadly"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈlavʁek\\"
    }
  ],
  "synonyms": [
    {
      "word": "bragoù"
    }
  ],
  "tags": [
    "masculine",
    "plural"
  ],
  "word": "lavreg"
}

{
  "categories": [
    "Mots en breton issus d’un mot en moyen breton",
    "Noms communs en breton",
    "Vêtements en breton",
    "breton"
  ],
  "derived": [
    {
      "word": "lavregad"
    },
    {
      "word": "lavregañ"
    },
    {
      "word": "lavregek"
    }
  ],
  "etymology_texts": [
    "Du moyen breton laurec.",
    "À comparer avec les mots llaffrog, llafrog en gallois, et lavrak en cornique (sens identique).",
    "→ voir loer."
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "glosses": [
        "Culotte."
      ]
    },
    {
      "glosses": [
        "Pantalon"
      ]
    },
    {
      "glosses": [
        "Mancheron de charrue."
      ],
      "tags": [
        "broadly"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈlavʁek\\"
    }
  ],
  "synonyms": [
    {
      "word": "bragoù"
    }
  ],
  "tags": [
    "masculine",
    "plural"
  ],
  "word": "lavreg"
}