"speedbooster" meaning in English

{
  "antonyms": [
    {
      "word": "teleconverter"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "speed",
        "3": "booster"
      },
      "expansion": "speed + booster",
      "name": "compound"
    }
  ],
  "etymology_text": "From speed + booster.",
  "forms": [
    {
      "form": "speedboosters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "speedbooster (plural speedboosters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Photography",
          "orig": "en:Photography",
          "parents": [
            "Art",
            "Human activity",
            "Media",
            "Culture",
            "Human behaviour",
            "Communication",
            "Society",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "94 6",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "91 9",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "92 8",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A secondary lens mounted between the camera and a photographic lens so as to reduce the central part of an image obtained by the objective lens while concentrating the light rays on a smaller area."
      ],
      "id": "en-speedbooster-en-noun-PGZSk88p",
      "links": [
        [
          "photography",
          "photography"
        ],
        [
          "secondary",
          "secondary"
        ],
        [
          "lens",
          "lens"
        ],
        [
          "camera",
          "camera"
        ],
        [
          "photographic",
          "photographic"
        ],
        [
          "reduce",
          "reduce"
        ]
      ],
      "raw_glosses": [
        "(photography) A secondary lens mounted between the camera and a photographic lens so as to reduce the central part of an image obtained by the objective lens while concentrating the light rays on a smaller area."
      ],
      "topics": [
        "arts",
        "hobbies",
        "lifestyle",
        "photography"
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "ref": "2000 March 6, JnWPalomo, “I need Renegades FastFavs!!”, in alt.games.starsiege.tribes (Usenet):",
          "text": "Especially useful for D&D missions, speedboosters (beacons) will boost you in the direction you are already traveling, even DOWN, best used in the air while initially jetting toward nme base, limited to 3, use wisely.",
          "type": "quote"
        },
        {
          "ref": "2001 January 24, Frank van Schie, “Spoonbot tree question”, in alt.games.starsiege.tribes (Usenet):",
          "text": "Man, I wish I could do that... Then again, a few speedboosters help :-)",
          "type": "quote"
        },
        {
          "ref": "2001 May 8, Bill McCarthy, “TAN: Talkin bout Tribes! (was Re: TAN: Survivor (spoilers))”, in rec.arts.sf.written.robert-jordan (Usenet):",
          "text": "In T1 Renegades, speedboosters are stored as beacons.",
          "type": "quote"
        },
        {
          "ref": "2005 July 6, mat...@gmail.com, “Re: Wireless networks”, in alt.fan.cecil-adams (Usenet):",
          "text": "Is this the same as \"MIMO\" that I see mentioned in some ads? Some also talk about a speedbooster or coverage-booster, seemingly separate from MIMO.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Something that boosts speed."
      ],
      "id": "en-speedbooster-en-noun-n-OUO953",
      "raw_glosses": [
        "(rare) Something that boosts speed."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "wikipedia": [
    "speedbooster"
  ],
  "word": "speedbooster"
}

{
  "antonyms": [
    {
      "word": "teleconverter"
    }
  ],
  "categories": [
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "speed",
        "3": "booster"
      },
      "expansion": "speed + booster",
      "name": "compound"
    }
  ],
  "etymology_text": "From speed + booster.",
  "forms": [
    {
      "form": "speedboosters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "speedbooster (plural speedboosters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Photography"
      ],
      "glosses": [
        "A secondary lens mounted between the camera and a photographic lens so as to reduce the central part of an image obtained by the objective lens while concentrating the light rays on a smaller area."
      ],
      "links": [
        [
          "photography",
          "photography"
        ],
        [
          "secondary",
          "secondary"
        ],
        [
          "lens",
          "lens"
        ],
        [
          "camera",
          "camera"
        ],
        [
          "photographic",
          "photographic"
        ],
        [
          "reduce",
          "reduce"
        ]
      ],
      "raw_glosses": [
        "(photography) A secondary lens mounted between the camera and a photographic lens so as to reduce the central part of an image obtained by the objective lens while concentrating the light rays on a smaller area."
      ],
      "topics": [
        "arts",
        "hobbies",
        "lifestyle",
        "photography"
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "English terms with rare senses"
      ],
      "examples": [
        {
          "ref": "2000 March 6, JnWPalomo, “I need Renegades FastFavs!!”, in alt.games.starsiege.tribes (Usenet):",
          "text": "Especially useful for D&D missions, speedboosters (beacons) will boost you in the direction you are already traveling, even DOWN, best used in the air while initially jetting toward nme base, limited to 3, use wisely.",
          "type": "quote"
        },
        {
          "ref": "2001 January 24, Frank van Schie, “Spoonbot tree question”, in alt.games.starsiege.tribes (Usenet):",
          "text": "Man, I wish I could do that... Then again, a few speedboosters help :-)",
          "type": "quote"
        },
        {
          "ref": "2001 May 8, Bill McCarthy, “TAN: Talkin bout Tribes! (was Re: TAN: Survivor (spoilers))”, in rec.arts.sf.written.robert-jordan (Usenet):",
          "text": "In T1 Renegades, speedboosters are stored as beacons.",
          "type": "quote"
        },
        {
          "ref": "2005 July 6, mat...@gmail.com, “Re: Wireless networks”, in alt.fan.cecil-adams (Usenet):",
          "text": "Is this the same as \"MIMO\" that I see mentioned in some ads? Some also talk about a speedbooster or coverage-booster, seemingly separate from MIMO.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Something that boosts speed."
      ],
      "raw_glosses": [
        "(rare) Something that boosts speed."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "wikipedia": [
    "speedbooster"
  ],
  "word": "speedbooster"
}