"new bug" meaning in English

{
  "forms": [
    {
      "form": "new bugs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "new bug (plural new bugs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1987 September 17, Richard Curtis, Ben Elton, Dish and Dishonesty (Blackadder the Third), season 3, episode 1, spoken by Pitt the Younger (Simon Osborne)",
          "text": "Hello, chappie... You a new bug?",
          "type": "quotation"
        },
        {
          "ref": "1993, Michael Morpurgo, The War of Jenkins' Ear",
          "text": "From the other end Porter was glaring at them. \"Hey you! New bug!\" The bath fell silent.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A new pupil."
      ],
      "hypernyms": [
        {
          "word": "beginner"
        }
      ],
      "id": "en-new_bug-en-noun-hEAoVvHK",
      "links": [
        [
          "school",
          "school"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "pupil",
          "pupil"
        ]
      ],
      "qualifier": "school slang",
      "raw_glosses": [
        "(UK, school slang) A new pupil."
      ],
      "synonyms": [
        {
          "word": "fresher"
        },
        {
          "word": "freshman"
        },
        {
          "english": "Tonbridge School",
          "word": "novi"
        },
        {
          "english": "Oxford University",
          "word": "puny"
        },
        {
          "english": "Westminster School",
          "word": "shadow"
        }
      ],
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "new bug"
}

{
  "forms": [
    {
      "form": "new bugs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "new bug (plural new bugs)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "beginner"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English school slang",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with quotations",
        "en:People"
      ],
      "examples": [
        {
          "ref": "1987 September 17, Richard Curtis, Ben Elton, Dish and Dishonesty (Blackadder the Third), season 3, episode 1, spoken by Pitt the Younger (Simon Osborne)",
          "text": "Hello, chappie... You a new bug?",
          "type": "quotation"
        },
        {
          "ref": "1993, Michael Morpurgo, The War of Jenkins' Ear",
          "text": "From the other end Porter was glaring at them. \"Hey you! New bug!\" The bath fell silent.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A new pupil."
      ],
      "links": [
        [
          "school",
          "school"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "pupil",
          "pupil"
        ]
      ],
      "qualifier": "school slang",
      "raw_glosses": [
        "(UK, school slang) A new pupil."
      ],
      "tags": [
        "UK"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "fresher"
    },
    {
      "word": "freshman"
    },
    {
      "english": "Tonbridge School",
      "word": "novi"
    },
    {
      "english": "Oxford University",
      "word": "puny"
    },
    {
      "english": "Westminster School",
      "word": "shadow"
    }
  ],
  "word": "new bug"
}