"microvariation" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "micro",
        "3": "variation"
      },
      "expansion": "micro- + variation",
      "name": "prefix"
    }
  ],
  "etymology_text": "micro- + variation",
  "forms": [
    {
      "form": "microvariations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "microvariation (plural microvariations)",
      "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"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with micro-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2009 January 19, Jon Caramanica, Nate Chinen, “New CDs”, in New York Times",
          "text": "Taking cues from cabaret and Broadway and blues and gospel, his voice is spookily beautiful, but it’s constantly on the move, with microvariations in pitch and tone that keep the ear on edge.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A very slight variation"
      ],
      "id": "en-microvariation-en-noun-ikDcpf~0",
      "links": [
        [
          "variation",
          "variation"
        ]
      ],
      "related": [
        {
          "word": "macrovariation"
        }
      ]
    }
  ],
  "word": "microvariation"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "micro",
        "3": "variation"
      },
      "expansion": "micro- + variation",
      "name": "prefix"
    }
  ],
  "etymology_text": "micro- + variation",
  "forms": [
    {
      "form": "microvariations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "microvariation (plural microvariations)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "macrovariation"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with micro-",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2009 January 19, Jon Caramanica, Nate Chinen, “New CDs”, in New York Times",
          "text": "Taking cues from cabaret and Broadway and blues and gospel, his voice is spookily beautiful, but it’s constantly on the move, with microvariations in pitch and tone that keep the ear on edge.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A very slight variation"
      ],
      "links": [
        [
          "variation",
          "variation"
        ]
      ]
    }
  ],
  "word": "microvariation"
}