vera

noun2

1. •
   (slang) A skin (rolling paper for cigarettes).

   • Has anybody got any veras? Lovely! — 1992
2. •
   A second-order measure of derivative price sensitivity, expressed as the rate of change of vega with respect to changes in the risk-free interest rate, or equivalently the rate of change of rho with respect to changes in the volatility of the underlying asset.