"ragged right" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "ragged right (uncountable)",
      "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Danish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A typesetting format having text flush on the left and uneven on the right at the line endings."
      ],
      "id": "en-ragged_right-en-noun-o1XlAIO4",
      "links": [
        [
          "typesetting",
          "typesetting"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "translations": [
        {
          "code": "da",
          "lang": "Danish",
          "sense": "Translations",
          "word": "venstrestillet"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "word": "ferré à gauche"
        }
      ]
    }
  ],
  "word": "ragged right"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "ragged right (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Danish translations",
        "Terms with French translations",
        "Translation table header lacks gloss"
      ],
      "glosses": [
        "A typesetting format having text flush on the left and uneven on the right at the line endings."
      ],
      "links": [
        [
          "typesetting",
          "typesetting"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "translations": [
    {
      "code": "da",
      "lang": "Danish",
      "sense": "Translations",
      "word": "venstrestillet"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "word": "ferré à gauche"
    }
  ],
  "word": "ragged right"
}