"ぴんと" meaning in Japanese

{
  "forms": [
    {
      "form": "ぴんと",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ピンと",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "adverb",
        "2": "ぴん と",
        "3": "ピン と"
      },
      "expansion": "ぴんと or ピンと • (pin to)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "adv",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "english": "On hearing it, they pricked up their ears, for it rang a bell.",
          "roman": "Kore o kīte pin to kita.",
          "ruby": [
            [
              "聞",
              "き"
            ]
          ],
          "text": "これを聞いてピンときた。",
          "type": "example"
        }
      ],
      "glosses": [
        "like a shock"
      ],
      "id": "en-ぴんと-ja-adv-lhcXXkBr",
      "links": [
        [
          "shock",
          "shock"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "to straighten one's back",
          "roman": "sesuji o pin to suru",
          "ruby": [
            [
              "背",
              "せ"
            ],
            [
              "筋",
              "すじ"
            ]
          ],
          "text": "背筋をピンとする",
          "type": "example"
        }
      ],
      "glosses": [
        "rigid; tense"
      ],
      "id": "en-ぴんと-ja-adv-4myjqdWv",
      "links": [
        [
          "rigid",
          "rigid"
        ],
        [
          "tense",
          "tense"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[pʲin to̞]"
    }
  ],
  "word": "ぴんと"
}

{
  "categories": [
    "Japanese adverbs",
    "Japanese entries with incorrect language header",
    "Japanese hiragana",
    "Japanese lemmas",
    "Japanese links with redundant wikilinks",
    "Japanese terms with IPA pronunciation",
    "Japanese terms with IPA pronunciation missing pitch accent",
    "Japanese terms with redundant sortkeys",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "ぴんと",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ピンと",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "adverb",
        "2": "ぴん と",
        "3": "ピン と"
      },
      "expansion": "ぴんと or ピンと • (pin to)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Japanese terms with usage examples"
      ],
      "examples": [
        {
          "english": "On hearing it, they pricked up their ears, for it rang a bell.",
          "roman": "Kore o kīte pin to kita.",
          "ruby": [
            [
              "聞",
              "き"
            ]
          ],
          "text": "これを聞いてピンときた。",
          "type": "example"
        }
      ],
      "glosses": [
        "like a shock"
      ],
      "links": [
        [
          "shock",
          "shock"
        ]
      ]
    },
    {
      "categories": [
        "Japanese terms with usage examples"
      ],
      "examples": [
        {
          "english": "to straighten one's back",
          "roman": "sesuji o pin to suru",
          "ruby": [
            [
              "背",
              "せ"
            ],
            [
              "筋",
              "すじ"
            ]
          ],
          "text": "背筋をピンとする",
          "type": "example"
        }
      ],
      "glosses": [
        "rigid; tense"
      ],
      "links": [
        [
          "rigid",
          "rigid"
        ],
        [
          "tense",
          "tense"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[pʲin to̞]"
    }
  ],
  "word": "ぴんと"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "ぴんと"
  ],
  "section": "Japanese",
  "subsection": "adverb",
  "title": "ぴんと",
  "trace": ""
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: pin to",
  "path": [
    "ぴんと"
  ],
  "section": "Japanese",
  "subsection": "adverb",
  "title": "ぴんと",
  "trace": ""
}