"rice rocket" meaning in English

{
  "etymology_text": "So called because rice is a staple food in Japan, and rockets are known for their high speed.",
  "forms": [
    {
      "form": "rice rockets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rice rocket (plural rice rockets)",
      "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 ethnic slurs",
          "parents": [
            "Ethnic slurs",
            "Offensive terms",
            "Terms by usage"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Motorcycles",
          "orig": "en:Motorcycles",
          "parents": [
            "Vehicles",
            "Machines",
            "Transport",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A Japanese high-performance sport motorcycle or street-racing car."
      ],
      "id": "en-rice_rocket-en-noun-JSgmVCT7",
      "links": [
        [
          "ethnic",
          "ethnic"
        ],
        [
          "slur",
          "slur"
        ],
        [
          "humorous",
          "humorous"
        ],
        [
          "high-performance",
          "high-performance"
        ],
        [
          "motorcycle",
          "motorcycle"
        ]
      ],
      "raw_glosses": [
        "(slang, ethnic slur, humorous) A Japanese high-performance sport motorcycle or street-racing car."
      ],
      "related": [
        {
          "word": "crotch rocket"
        }
      ],
      "tags": [
        "ethnic",
        "humorous",
        "slang",
        "slur"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-rice rocket.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/7e/En-au-rice_rocket.ogg/En-au-rice_rocket.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/7/7e/En-au-rice_rocket.ogg"
    }
  ],
  "word": "rice rocket"
}

{
  "etymology_text": "So called because rice is a staple food in Japan, and rockets are known for their high speed.",
  "forms": [
    {
      "form": "rice rockets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rice rocket (plural rice rockets)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "crotch rocket"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English ethnic slurs",
        "English humorous terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English slang",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Motorcycles"
      ],
      "glosses": [
        "A Japanese high-performance sport motorcycle or street-racing car."
      ],
      "links": [
        [
          "ethnic",
          "ethnic"
        ],
        [
          "slur",
          "slur"
        ],
        [
          "humorous",
          "humorous"
        ],
        [
          "high-performance",
          "high-performance"
        ],
        [
          "motorcycle",
          "motorcycle"
        ]
      ],
      "raw_glosses": [
        "(slang, ethnic slur, humorous) A Japanese high-performance sport motorcycle or street-racing car."
      ],
      "tags": [
        "ethnic",
        "humorous",
        "slang",
        "slur"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-rice rocket.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/7e/En-au-rice_rocket.ogg/En-au-rice_rocket.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/7/7e/En-au-rice_rocket.ogg"
    }
  ],
  "word": "rice rocket"
}