15-letter words containing p, r, e, a, x
- tax expenditure — any reduction in government revenue through preferential tax treatment, as deductions or credits.
- vine phylloxera — a homopterous insect, Phylloxera vitifolia, typically feeding on vine juices
- xenotransplants — Plural form of xenotransplant.
- xerographically — In a xerographic way; by xerography.
- xeroradiography — an x-ray utilizing a specially coated plate that allows a picture to be developed without the use of liquid chemicals.