crossbar theoremcrossedcrosshatchcrosshatchedcrossingcrossing edgecrossovercrosswisecrowncrtcruciform curvecrude approximationcrude modecrunodecrunoudecrush dressingcrushingcryptarithmeticcrystallographic groupscubagecubecube of a numbercube of a quantitycube rootcubedcubial parabolacubiccubic centimetercubic curvecubic curve of agensicubic equationcubic formcubic parabolacubic polynomialcubic resolventcubic rootcubic systemcubic twistedcubicalcubical parabolacuboidcullculminateculturecumulantcumulatecumulativecumulative curvecumulative distributioncumulative distribution function