$u,v,w$	velocity components
$T$	temperature of the hybrid nanofluids
$a,b$	positive constants
$T_{\infty }$	ambient temperature
$T_w$	surface temperature
$B$	a uniform external magnetic field
$k$	thermal conductivity
$\rho C_p$	heat capacitance
$C{f}_x,C{f}_y$	coefficients of skin friction
$N{u}_x,N{u}_y$	Nusselt number
${\tau }_x,{\tau }_y$	shear stress
$\mathrm{Pr}$	Prandtl number
${\mathrm{Re}}_x,{\mathrm{Re}}_y$	local Reynolds numbers
$\rho$	fluid density
${\mu }_f$	dynamic viscosity of the base fluid
$\varphi ,{\varphi }_1,{\varphi }_2$	volume fraction of the hybrid nanofluids
${\nu }_f$	kinematic viscosity of the base fluid
$k_{hnf}$	thermal conductivity of the hybrid nanofluid
${\sigma }_{hnf}$	electrical conductivity of the hybrid nanofluid