"trickledown" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "trickle",
        "3": "down"
      },
      "expansion": "trickle + down",
      "name": "compound"
    }
  ],
  "etymology_text": "trickle + down",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "trickledown (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "trickle-down"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2007 January 20, Katie Zezima, “Warm Days and Hard Times in Snowmobile Land”, in New York Times",
          "text": "It has a huge trickledown effect,” said Mr. Cost, who had to lay off four employees because business was slow this year and last.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative spelling of trickle-down"
      ],
      "id": "en-trickledown-en-adj-gswv~16X",
      "links": [
        [
          "trickle-down",
          "trickle-down#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "not-comparable"
      ]
    }
  ],
  "word": "trickledown"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "trickle",
        "3": "down"
      },
      "expansion": "trickle + down",
      "name": "compound"
    }
  ],
  "etymology_text": "trickle + down",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "trickledown (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "trickle-down"
        }
      ],
      "categories": [
        "English adjectives",
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "2007 January 20, Katie Zezima, “Warm Days and Hard Times in Snowmobile Land”, in New York Times",
          "text": "It has a huge trickledown effect,” said Mr. Cost, who had to lay off four employees because business was slow this year and last.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative spelling of trickle-down"
      ],
      "links": [
        [
          "trickle-down",
          "trickle-down#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "not-comparable"
      ]
    }
  ],
  "word": "trickledown"
}