"blocking and tackling" meaning in English

{
  "etymology_text": "From US football.",
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "blocking and tackling"
      },
      "expansion": "blocking and tackling (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English coordinated pairs",
          "parents": [
            "Coordinated pairs",
            "Terms by etymology"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1999 March 16, Saul Hansell, “THE MARKETS: Market Place -- Trading on E*Trade's Success; Chief Has Aggressive Plans to Expand Internet Broker”, in New York Times",
          "text": "Some are caught up in the vision. Others are turned off and say he's a self-promoter who doesn't know anything about the blocking and tackling of the brokerage business.",
          "type": "quotation"
        },
        {
          "ref": "2002 November 16, Ron Martz, “U.S. soldiers train for urban warfare; 'A knife fight in a phone booth,' is what troops liken it to. U.S. forces are preparing.”, in Atlanta Journal Constitution",
          "text": "Cummings has been instrumental in the design of a computer simulation that he says will teach \"the basic blocking and tackling of urban warfare.",
          "type": "quotation"
        },
        {
          "ref": "2009 December, anonymous author, “Letters to the Editor”, in Atlantic Monthly, volume 304, number 5, page 10",
          "text": "This is admittedly the bare basics of journalism, and one would hope it took more than simple journalistic blocking and tackling to become our most trusted practitioner.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Basic tasks or skills in an undertaking or occupation."
      ],
      "id": "en-blocking_and_tackling-en-noun-iM0fVqkv",
      "raw_glosses": [
        "(idiomatic, US) Basic tasks or skills in an undertaking or occupation."
      ],
      "tags": [
        "US",
        "idiomatic",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-blocking and tackling.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a7/En-au-blocking_and_tackling.ogg/En-au-blocking_and_tackling.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a7/En-au-blocking_and_tackling.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "blocking and tackling"
}

{
  "etymology_text": "From US football.",
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "blocking and tackling"
      },
      "expansion": "blocking and tackling (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English coordinated pairs",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with audio links",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with quotations",
        "English uncountable nouns"
      ],
      "examples": [
        {
          "ref": "1999 March 16, Saul Hansell, “THE MARKETS: Market Place -- Trading on E*Trade's Success; Chief Has Aggressive Plans to Expand Internet Broker”, in New York Times",
          "text": "Some are caught up in the vision. Others are turned off and say he's a self-promoter who doesn't know anything about the blocking and tackling of the brokerage business.",
          "type": "quotation"
        },
        {
          "ref": "2002 November 16, Ron Martz, “U.S. soldiers train for urban warfare; 'A knife fight in a phone booth,' is what troops liken it to. U.S. forces are preparing.”, in Atlanta Journal Constitution",
          "text": "Cummings has been instrumental in the design of a computer simulation that he says will teach \"the basic blocking and tackling of urban warfare.",
          "type": "quotation"
        },
        {
          "ref": "2009 December, anonymous author, “Letters to the Editor”, in Atlantic Monthly, volume 304, number 5, page 10",
          "text": "This is admittedly the bare basics of journalism, and one would hope it took more than simple journalistic blocking and tackling to become our most trusted practitioner.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Basic tasks or skills in an undertaking or occupation."
      ],
      "raw_glosses": [
        "(idiomatic, US) Basic tasks or skills in an undertaking or occupation."
      ],
      "tags": [
        "US",
        "idiomatic",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-blocking and tackling.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a7/En-au-blocking_and_tackling.ogg/En-au-blocking_and_tackling.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a7/En-au-blocking_and_tackling.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "blocking and tackling"
}