"pilot project" meaning in English

{
  "forms": [
    {
      "form": "pilot projects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pilot project (plural pilot projects)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A proof of concept; an initial prototype."
      ],
      "id": "en-pilot_project-en-noun-wJcxIg~I",
      "links": [
        [
          "proof of concept",
          "proof of concept"
        ],
        [
          "prototype",
          "prototype"
        ]
      ],
      "related": [
        {
          "word": "pilot scheme"
        }
      ],
      "translations": [
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "piloten proekt",
          "sense": "prototype, proof of concept",
          "tags": [
            "masculine"
          ],
          "word": "пилотен проект"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "prototype, proof of concept",
          "word": "pilottihanke"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "prototype, proof of concept",
          "tags": [
            "neuter"
          ],
          "word": "Pilotprojekt"
        },
        {
          "code": "kk",
          "lang": "Kazakh",
          "roman": "synamaly joba",
          "sense": "prototype, proof of concept",
          "word": "сынамалы жоба"
        },
        {
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "prototype, proof of concept",
          "tags": [
            "neuter"
          ],
          "word": "pilotprosjekt"
        },
        {
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "prototype, proof of concept",
          "tags": [
            "neuter"
          ],
          "word": "pilotprosjekt"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "prototype, proof of concept",
          "tags": [
            "neuter"
          ],
          "word": "pilotprojekt"
        }
      ],
      "wikipedia": [
        "pilot project"
      ]
    }
  ],
  "word": "pilot project"
}

{
  "forms": [
    {
      "form": "pilot projects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pilot project (plural pilot projects)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "pilot scheme"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns"
      ],
      "glosses": [
        "A proof of concept; an initial prototype."
      ],
      "links": [
        [
          "proof of concept",
          "proof of concept"
        ],
        [
          "prototype",
          "prototype"
        ]
      ],
      "wikipedia": [
        "pilot project"
      ]
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "piloten proekt",
      "sense": "prototype, proof of concept",
      "tags": [
        "masculine"
      ],
      "word": "пилотен проект"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "prototype, proof of concept",
      "word": "pilottihanke"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "prototype, proof of concept",
      "tags": [
        "neuter"
      ],
      "word": "Pilotprojekt"
    },
    {
      "code": "kk",
      "lang": "Kazakh",
      "roman": "synamaly joba",
      "sense": "prototype, proof of concept",
      "word": "сынамалы жоба"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "prototype, proof of concept",
      "tags": [
        "neuter"
      ],
      "word": "pilotprosjekt"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "prototype, proof of concept",
      "tags": [
        "neuter"
      ],
      "word": "pilotprosjekt"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "prototype, proof of concept",
      "tags": [
        "neuter"
      ],
      "word": "pilotprojekt"
    }
  ],
  "word": "pilot project"
}