Isidore Dyen

American linguist (1913–2008)

Isidore Dyen was a prominent American linguist, born in 1913, who made significant contributions to the field of linguistics. He held the position of Professor Emeritus of Malayo-Polynesian and Comparative Linguistics at Yale University, demonstrating his expertise in the subject. Dyen's work focused on Austronesian linguistics, a field in which he was considered one of the leading scholars.

Throughout his career, Dyen published numerous works on the reconstruction of Proto-Austronesian phonology and the subgrouping of languages within the Austronesian family. His research on subgrouping was particularly notable for its use of lexicostatistics, a method that allowed him to analyze and compare the vocabulary of different languages. Dyen's extensive publications on these topics have had a lasting impact on the field of linguistics, and he remained a respected figure in the academic community until his death in 2008.