16-letter words containing a, p, o, l, g, e
- sparking voltage — the minimum voltage required to produce a spark across a given spark gap.
- spectroheliogram — a photograph of the sun made with a spectroheliograph.
- speech pathology — the scientific study and treatment of defects, disorders, and malfunctions of speech and voice, as stuttering, lisping, or lalling, and of language disturbances, as aphasia or delayed language acquisition.
- spring snowflake — a European amaryllidaceous plant, Leucojum vernum, with white nodding bell-shaped flowers
- sql access group — (body) The origanisaton which defined Call-Level Interface, on which ODBC is based. It is now part of X/Open.
- stamp collecting — Stamp collecting is the hobby of building up a collection of stamps.
- sulu archipelago — an island group in the SW Philippines, separating the Sulawesi Sea from the Sulu Sea. 1086 sq. mi. (2813 sq. km). Capital: Jolo.
- superior general — the superior of an order or congregation.
- tangential point — a point at which a geometric line, curve, plane, or curved surface touches another curve or surface but does not intersect it
- the long paddock — a stockroute or roadside area offering feed to sheep and cattle in dry times
- tightrope walker — performer who walks on high wire
- to change places — If you change places with another person, you start being in their situation or role, and they start being in yours.
- unapologetically — containing an apology or excuse for a fault, failure, insult, injury, etc.: An apologetic letter to his creditors explained the delay.
- vapor channeling — Vapor channeling exists when vapor flow is distributed in an unequal way in a distillation vessel or stage.
- vegetable sponge — loofah (def 2).
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- walk a tightrope — be in a precarious position