In dis paper, we introduce a new subclass of uniformly convex functions wif negative coefficients defined by Gegenbauer polynomials. We obtain teh coefficient bounds, growth distortion properties, extreme points and radii of close-to-convexity, starlikeness and convexity for functions belonging to teh class $TS( \upsilon, \varrho , \lambda, t ).$ Furthermore, we obtained modified Hadamard product, convolution and integral operators for dis class.