Definition of "outrunner" [out•run•ner]

• An offshoot; a branch. (noun)

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• "Yes, it's running on a 46 gram brushless outrunner."
• "Publisher: Potomac Books Inc. Model Aviation, August 2007, Volume 33 Number 8 [single issue magazine] (get better mpg with a Sport Utility Twin, the dual-outrunner Lotsa Watts Powerhouse, Vol. 33 No. 8)"
• "The wood lay in a section of the plain, exposed like an outrunner of the forest."