"鼠口終に象牙無し" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_成句",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "鼠口（そこう）終（つい）に象牙（ぞうげ）無（な）し",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "そこう"
    },
    {
      "form": "つい"
    },
    {
      "form": "ぞうげ"
    },
    {
      "form": "な"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "glosses": [
        "（鼠の口から象牙が生えるはずがないことから）器量や品格に欠ける者の口から優れた言説が出て来るはずがない。"
      ],
      "id": "ja-鼠口終に象牙無し-ja-phrase-IKk7iKKM"
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "鼠口終に象牙無し"
}

{
  "categories": [
    "日本語",
    "日本語_成句"
  ],
  "forms": [
    {
      "form": "鼠口（そこう）終（つい）に象牙（ぞうげ）無（な）し",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "そこう"
    },
    {
      "form": "つい"
    },
    {
      "form": "ぞうげ"
    },
    {
      "form": "な"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "glosses": [
        "（鼠の口から象牙が生えるはずがないことから）器量や品格に欠ける者の口から優れた言説が出て来るはずがない。"
      ]
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "鼠口終に象牙無し"
}