"pinhole" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "pinhole camera"
    },
    {
      "_dis1": "0 0",
      "word": "pinhole chert"
    },
    {
      "_dis1": "0 0",
      "word": "pinhole detector"
    },
    {
      "_dis1": "0 0",
      "word": "pinhole glasses"
    },
    {
      "_dis1": "0 0",
      "word": "pinhole grass"
    },
    {
      "_dis1": "0 0",
      "word": "pinhole pupil"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pin",
        "3": "hole"
      },
      "expansion": "pin + hole",
      "name": "compound"
    }
  ],
  "etymology_text": "pin + hole",
  "forms": [
    {
      "form": "pinholes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pinhole (plural pinholes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A small hole, of a size that could have been made by a pin"
      ],
      "id": "en-pinhole-en-noun-mlTO36Ok",
      "links": [
        [
          "hole",
          "hole"
        ],
        [
          "pin",
          "pin"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "23 43 34",
          "kind": "other",
          "name": "English endocentric compounds",
          "parents": [
            "Endocentric compounds",
            "Compound terms",
            "Terms by etymology"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "3 70 27",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "4 69 27",
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2012, Caspar Henderson, The Book of Barely Imagined Beings, page 216",
          "text": "These [the eyes of the nautilus] are the simplest eyes of any large living animal -- lensless 'pinholes' that project a hazy and rather dim image onto its retinas.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The aperture in a pinhole camera or camera obscura"
      ],
      "id": "en-pinhole-en-noun-xJwYrtA3",
      "links": [
        [
          "pinhole camera",
          "pinhole camera"
        ],
        [
          "camera obscura",
          "camera obscura"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0",
      "word": "pin-hole"
    }
  ],
  "wikipedia": [
    "pinhole"
  ],
  "word": "pinhole"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pin",
        "3": "hole"
      },
      "expansion": "pin + hole",
      "name": "compound"
    }
  ],
  "etymology_text": "pin + hole",
  "forms": [
    {
      "form": "pinholes",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "pinholing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "pinholed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "pinholed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pinhole (third-person singular simple present pinholes, present participle pinholing, simple past and past participle pinholed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [],
      "glosses": [
        "To form one or more pinholes in."
      ],
      "id": "en-pinhole-en-verb-bvjZfVSo",
      "raw_glosses": [
        "(transitive) To form one or more pinholes in."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0",
      "word": "pin-hole"
    }
  ],
  "word": "pinhole"
}

{
  "categories": [
    "English 2-syllable words",
    "English compound terms",
    "English countable nouns",
    "English endocentric compounds",
    "English entries with incorrect language header",
    "English entries with language name categories using raw markup",
    "English lemmas",
    "English nouns",
    "English verbs"
  ],
  "derived": [
    {
      "word": "pinhole camera"
    },
    {
      "word": "pinhole chert"
    },
    {
      "word": "pinhole detector"
    },
    {
      "word": "pinhole glasses"
    },
    {
      "word": "pinhole grass"
    },
    {
      "word": "pinhole pupil"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pin",
        "3": "hole"
      },
      "expansion": "pin + hole",
      "name": "compound"
    }
  ],
  "etymology_text": "pin + hole",
  "forms": [
    {
      "form": "pinholes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pinhole (plural pinholes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A small hole, of a size that could have been made by a pin"
      ],
      "links": [
        [
          "hole",
          "hole"
        ],
        [
          "pin",
          "pin"
        ]
      ]
    },
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2012, Caspar Henderson, The Book of Barely Imagined Beings, page 216",
          "text": "These [the eyes of the nautilus] are the simplest eyes of any large living animal -- lensless 'pinholes' that project a hazy and rather dim image onto its retinas.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The aperture in a pinhole camera or camera obscura"
      ],
      "links": [
        [
          "pinhole camera",
          "pinhole camera"
        ],
        [
          "camera obscura",
          "camera obscura"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "pin-hole"
    }
  ],
  "wikipedia": [
    "pinhole"
  ],
  "word": "pinhole"
}

{
  "categories": [
    "English 2-syllable words",
    "English compound terms",
    "English countable nouns",
    "English endocentric compounds",
    "English entries with incorrect language header",
    "English entries with language name categories using raw markup",
    "English lemmas",
    "English nouns",
    "English verbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pin",
        "3": "hole"
      },
      "expansion": "pin + hole",
      "name": "compound"
    }
  ],
  "etymology_text": "pin + hole",
  "forms": [
    {
      "form": "pinholes",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "pinholing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "pinholed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "pinholed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pinhole (third-person singular simple present pinholes, present participle pinholing, simple past and past participle pinholed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English transitive verbs"
      ],
      "glosses": [
        "To form one or more pinholes in."
      ],
      "raw_glosses": [
        "(transitive) To form one or more pinholes in."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "pin-hole"
    }
  ],
  "word": "pinhole"
}