28-letter words containing a, n, i, l, e
- walden, or life in the woods — a book of philosophical observations (1854) by Thoreau.
- waterton lakes national park — a national park in W Canada, in S Alberta. 220 sq. mi. (570 sq. km).
- waveform generation language — (testing) (WGL) A data description language for test program description.
- within an inch of one's life — almost to the point of death
- zeroth law of thermodynamics — the principle that any two systems in thermal equilibrium with a third system are in thermal equilibrium with each other. Compare law of thermodynamics (def 2).