"pestilent" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "pestilens"
      },
      "expansion": "Latin pestilens",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "pestis"
      },
      "expansion": "Latin pestis",
      "name": "der"
    }
  ],
  "etymology_text": "Middle English, from Latin pestilens, from Latin pestis.",
  "forms": [
    {
      "form": "more pestilent",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most pestilent",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pestilent (comparative more pestilent, superlative most pestilent)",
      "name": "en-adj"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "_dis1": "0 0 0",
      "word": "pest"
    },
    {
      "_dis1": "0 0 0",
      "word": "pestiferous"
    },
    {
      "_dis1": "0 0 0",
      "word": "pestilential"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "_dis": "40 44 16",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Highly injurious or destructive to life: deadly."
      ],
      "id": "en-pestilent-en-adj-spVJ6hVb",
      "links": [
        [
          "deadly",
          "deadly"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "40 44 16",
          "kind": "other",
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          "parents": [],
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        },
        {
          "_dis": "15 63 23",
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          "parents": [],
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        },
        {
          "_dis": "15 63 23",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Annoying."
      ],
      "id": "en-pestilent-en-adj-bESOS1-D",
      "links": [
        [
          "Annoying",
          "annoying"
        ]
      ],
      "raw_glosses": [
        "(informal) Annoying."
      ],
      "synonyms": [
        {
          "_dis1": "0 99 1",
          "sense": "harboring disease, annoying",
          "word": "pestiferous"
        }
      ],
      "tags": [
        "informal"
      ]
    },
    {
      "categories": [
        {
          "_dis": "40 44 16",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Harmful to morals or public order."
      ],
      "id": "en-pestilent-en-adj-jAAK9INZ",
      "raw_glosses": [
        "(archaic) Harmful to morals or public order."
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈpɛstələnt/"
    },
    {
      "ipa": "/ˈpɛstɪlənt/"
    },
    {
      "ipa": "/ˈpɛstlənt/"
    }
  ],
  "word": "pestilent"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English terms borrowed from Latin",
    "English terms derived from Latin",
    "Pages with 2 entries",
    "Pages with entries"
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  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "pestilens"
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      "expansion": "Latin pestilens",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "pestis"
      },
      "expansion": "Latin pestis",
      "name": "der"
    }
  ],
  "etymology_text": "Middle English, from Latin pestilens, from Latin pestis.",
  "forms": [
    {
      "form": "more pestilent",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most pestilent",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pestilent (comparative more pestilent, superlative most pestilent)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "pest"
    },
    {
      "word": "pestiferous"
    },
    {
      "word": "pestilential"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Highly injurious or destructive to life: deadly."
      ],
      "links": [
        [
          "deadly",
          "deadly"
        ]
      ]
    },
    {
      "categories": [
        "English informal terms"
      ],
      "glosses": [
        "Annoying."
      ],
      "links": [
        [
          "Annoying",
          "annoying"
        ]
      ],
      "raw_glosses": [
        "(informal) Annoying."
      ],
      "tags": [
        "informal"
      ]
    },
    {
      "categories": [
        "English terms with archaic senses"
      ],
      "glosses": [
        "Harmful to morals or public order."
      ],
      "raw_glosses": [
        "(archaic) Harmful to morals or public order."
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈpɛstələnt/"
    },
    {
      "ipa": "/ˈpɛstɪlənt/"
    },
    {
      "ipa": "/ˈpɛstlənt/"
    }
  ],
  "synonyms": [
    {
      "sense": "harboring disease, annoying",
      "word": "pestiferous"
    }
  ],
  "word": "pestilent"
}