Clash gear

1.(Mach.) A change-speed gear in which the gears are changed by sliding endwise.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Ryan Gauld, John Souttar, Andrew Robertson and national skipper Stuart Armstrong will all be on familiar ground for a clash geared towards facing Holland in a European Championship qualifier in May.