[ kuh n-troh-luh-buh l-pich ]
/ kənˈtroʊ lə bəlˈpɪtʃ /
(of a marine or aircraft propeller) having blades whose pitch can be changed during navigation or flight; variable-pitch.
Words nearby controllable-pitch
Origin of controllable-pitch
First recorded in 1935–40
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020