13-letter words containing x, r, a, y
- saint-exupery — Antoine de [ahn-twan duh] /ɑ̃ˈtwan də/ (Show IPA), 1900–45, French author and aviator.
- six-yard line — the line marking the limits of the goal area
- soapbox derby — a race between children in homemade racing carts
- spiral galaxy — a galaxy having a spiral structure.
- storax family — the plant family Styracaceae, characterized by trees and shrubs having simple, alternate leaves, clusters of bell-shaped white flowers, and fleshy or dry fruit, and including the silver bell, snowbell, and storax.
- tax authority — the official body that administers and collects a country's taxes
- tricarboxylic — pertaining to a molecule that contains three carboxyl groups.
- unexplanatory — serving to explain: an explanatory footnote.
- x-ray burster — a celestial source from which bursts of x-rays are received.
- x-ray therapy — treatment of a disease using controlled quantities of x-rays.
- xylographical — Xylographic.
- yeast extract — food ingredient obtained from yeast