18-letter words containing w, a, t, p
- traditional weapon — a weapon having ceremonial tribal significance, such as an assegai or knobkerrie
- warehouse capacity — the amount of storage space in a warehouse
- wattless component — Electricity. reactive component.
- weberian apparatus — (in certain fishes) a chain of small bones and ligaments connecting the inner ear with the air bladder.
- west puente valley — a town in SW California.
- white-spotted hyla — a type of tree frog (H. leucophyllata) of tropical America
- withdrawal symptom — effects of stopping a drug
- women at point sur — a narrative poem (1927) by Robinson Jeffers.
- work-study program — a program enabling high-school or college students to combine academic work with actual job experience.