Definition of Langley, Samuel Pierpoint in English:

Langley, Samuel Pierpoint

Line breaks: Sam¦uel Pier|point Lang|ley
Pronunciation: /ˈlaŋli
 
/
( 1834–1906), American astronomer and aviation pioneer. He invented the bolometer (1879–81) and contributed to the design of early aircraft.

Definition of Langley, Samuel Pierpoint in:

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Word of the day antebellum
Pronunciation: ˌantɪˈbɛləm
adjective
occurring or existing before a particular war…