"กลั่นกรอง" meaning in Thai

{
  "forms": [
    {
      "form": "glàn-grɔɔng",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "การกลั่นกรอง",
      "tags": [
        "abstract-noun"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "กลั่นกรอง"
      },
      "expansion": "กลั่นกรอง • (glàn-grɔɔng) (abstract noun การกลั่นกรอง)",
      "name": "th-verb"
    }
  ],
  "lang": "Thai",
  "lang_code": "th",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Thai entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Thai terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "to screen."
      ],
      "id": "en-กลั่นกรอง-th-verb-~CL~NApd",
      "links": [
        [
          "screen",
          "screen"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/klan˨˩.krɔːŋ˧/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "กลั่นกรอง"
}

{
  "forms": [
    {
      "form": "glàn-grɔɔng",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "การกลั่นกรอง",
      "tags": [
        "abstract-noun"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "กลั่นกรอง"
      },
      "expansion": "กลั่นกรอง • (glàn-grɔɔng) (abstract noun การกลั่นกรอง)",
      "name": "th-verb"
    }
  ],
  "lang": "Thai",
  "lang_code": "th",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Thai/ɔːŋ",
        "Thai 2-syllable words",
        "Thai entries with incorrect language header",
        "Thai lemmas",
        "Thai terms with IPA pronunciation",
        "Thai terms with redundant script codes",
        "Thai verbs"
      ],
      "glosses": [
        "to screen."
      ],
      "links": [
        [
          "screen",
          "screen"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/klan˨˩.krɔːŋ˧/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "กลั่นกรอง"
}