"roll-top" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "roll-top (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "derived": [
        {
          "word": "roll-top desk"
        }
      ],
      "glosses": [
        "Having a top that rolls away when not needed."
      ],
      "id": "en-roll-top-en-adj-Z9SmXOOq",
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0 0",
      "word": "rolltop"
    }
  ],
  "word": "roll-top"
}

{
  "forms": [
    {
      "form": "roll-tops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "roll-top (plural roll-tops)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "roll-top desk"
        }
      ],
      "categories": [
        {
          "_dis": "23 43 32 1",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "23 44 31 2",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "23 44 32 1",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Short for roll-top desk."
      ],
      "id": "en-roll-top-en-noun-9mQ6~ljl",
      "links": [
        [
          "roll-top desk",
          "roll-top desk#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    },
    {
      "glosses": [
        "The flexible top of a roll-top desk."
      ],
      "id": "en-roll-top-en-noun-Fp67Bf~w"
    },
    {
      "glosses": [
        "An obstacle for a horse to jump over, having a rounded half-barrel appearance on top."
      ],
      "id": "en-roll-top-en-noun-0nzVBdtO",
      "links": [
        [
          "obstacle",
          "obstacle"
        ],
        [
          "horse",
          "horse"
        ],
        [
          "barrel",
          "barrel"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0 0",
      "word": "rolltop"
    }
  ],
  "word": "roll-top"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English uncomparable adjectives",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "roll-top desk"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "roll-top (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Having a top that rolls away when not needed."
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "rolltop"
    }
  ],
  "word": "roll-top"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English uncomparable adjectives",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "roll-tops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "roll-top (plural roll-tops)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "roll-top desk"
        }
      ],
      "categories": [
        "English short forms"
      ],
      "glosses": [
        "Short for roll-top desk."
      ],
      "links": [
        [
          "roll-top desk",
          "roll-top desk#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    },
    {
      "glosses": [
        "The flexible top of a roll-top desk."
      ]
    },
    {
      "glosses": [
        "An obstacle for a horse to jump over, having a rounded half-barrel appearance on top."
      ],
      "links": [
        [
          "obstacle",
          "obstacle"
        ],
        [
          "horse",
          "horse"
        ],
        [
          "barrel",
          "barrel"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "rolltop"
    }
  ],
  "word": "roll-top"
}