Francis turbine
British
/ ˈfrɑːnsɪs /
noun
Etymology
Origin of Francis turbine
named after J. B. Francis (1815–92), English-born hydraulic engineer, who invented it
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.