- a community in NE Virginia, northwest of Washington, DC: location of the Central Intelligence Agency
WordReference Random House Unabridged Dictionary of American English © 2026
Lang•ley
(lang′lē),USA pronunciation n.
lang•ley (lang′lē),USA pronunciation n. [Physics.]
- Biographical Edmund of. See York, Edmund of Langley, 1st Duke of.
- Biographical William. See Langland, William.
- Place Namesa city in SW British Columbia, in SW Canada, near Vancouver. 15,124.
lang•ley (lang′lē),USA pronunciation n. [Physics.]
- Physicsfor electromagnetic radiation incident upon a surface, a value of energy per unit area equal to one calorie per square centimeter.
- after south, southern. P. Langley 1945–50
Collins Concise English Dictionary © HarperCollins Publishers::
Langley /ˈlæŋlɪ/ n
Langley /ˈlæŋlɪ/ n
- Samuel Pierpont. 1834–1906, US astronomer and physicist: invented the bolometer (1878) and pioneered the construction of heavier-than-air flying machines
'Langley' also found in these entries (note: many are not synonyms or translations):