11-letter words containing x, e, n, o, t, r
- vortex ring — a stable perturbation in a fluid that takes the form of a torus in which the flow rotates in the section of the torus so that the pressure difference between the inside and outside of the torus balances body forces. The best-known vortex ring is a smoke ring
- xanthophore — a chromatophore containing a yellow pigment, as in some cold-blooded animals.
- xenocentric — Of, relating to, or advocating xenocentrism.