(botany) the process of forming leaves

(geology) the arrangement of leaflike layers in a rock

(architecture) leaf-like architectural ornament

The production of foil by cutting or beating metal into thin leaves

The work of coating glass with metal foil

In mathematics, a foliation is an equivalence relation on an n-manifold, the equivalence classes being connected, injectively immersed submanifolds, all of the same dimension p, modeled on the decomposition of the real coordinate space Rn into the cosets x + Rp of the standardly embedded subspace Rp.

Foliacja – numerowanie kolejnych kart rękopisu lub druku.

placing of consecutive numbers one on each folio of a book or manuscript