clomethiazole

plural of propylaeum

(intransitive) To move with rhythmic steps or movements, especially in time to music. / (intransitive) To leap or move lightly and rapidly. / (transitive) To perform the steps to.

(geometry) A linear stacking of regular tetrahedra, arranged so that the edges of the complex that belong to only one tetrahedron form three intertwined helices.