LANGLEY Scrabble 11 Words With Friends 14 Definition noun unit of solar radiation. noun United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906). — synonyms: Samuel_Pierpoint_Langley See all 67 words you can make from LANGLEY → 7-letter words Words starting with L Words ending with Y ← Unscramble different letters