"photoalignment" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "photo",
        "3": "alignment"
      },
      "expansion": "photo- + alignment",
      "name": "prefix"
    }
  ],
  "etymology_text": "From photo- + alignment.",
  "forms": [
    {
      "form": "photoalignments",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "photoalignment (usually uncountable, plural photoalignments)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with photo-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The light-induced alignment of certain liquid crystals."
      ],
      "id": "en-photoalignment-en-noun-qkqWFuA4",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "light",
          "light"
        ],
        [
          "induced",
          "induced"
        ],
        [
          "alignment",
          "alignment"
        ],
        [
          "liquid crystal",
          "liquid crystal"
        ]
      ],
      "raw_glosses": [
        "(physics) The light-induced alignment of certain liquid crystals."
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "photoalignment"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "photo",
        "3": "alignment"
      },
      "expansion": "photo- + alignment",
      "name": "prefix"
    }
  ],
  "etymology_text": "From photo- + alignment.",
  "forms": [
    {
      "form": "photoalignments",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "photoalignment (usually uncountable, plural photoalignments)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with photo-",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Physics"
      ],
      "glosses": [
        "The light-induced alignment of certain liquid crystals."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "light",
          "light"
        ],
        [
          "induced",
          "induced"
        ],
        [
          "alignment",
          "alignment"
        ],
        [
          "liquid crystal",
          "liquid crystal"
        ]
      ],
      "raw_glosses": [
        "(physics) The light-induced alignment of certain liquid crystals."
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "photoalignment"
}