16-letter words containing a, t, o, z
- universalization — to make universal.
- utilization rate — The utilization rate is the percentage of the total equipment or refinery which is involved in producing something.
- woolly manzanita — a tree or shrub, Arctostaphylos tomentosa, of the heath family, common from British Columbia to California, having broad leaves, with the underside covered with white hairs, and white flowers.
- zagros mountains — a mountain range in S Iran: has Iran's main oilfields in its W central foothills. Highest peak: Zard Kuh, 4548 m (14 920 ft)