9-letter words containing a, r, x, e
- xerograph — A photocopy produced by xerography.
- xerophagy — a Lenten fast observed especially during Holy Week, constituting the strictest fast in the Eastern Church.
- xerostoma — an abnormal lack of saliva, dryness of the mouth
- xylem ray — a transverse sheet of soft, living cells wholly within the wood or xylem and extending from the pith of a stem to the phloem