dextral
dex.tral \'dek-str*l\ \dek-'stral-*t-e-\ \'dek-str*-le-\ aj : of or relating to the right : inclined to the right : as : RIGHT-HANDED of a flatfish : having the right side uppermost of a gastropod shell : having the whorls turning from the left toward the right as viewed wit h the apex toward the observer or having the aperture open toward the observer to the right of the axis when held with the spire uppermost - dex.tral.i.ty n