Breadcrumb Home > Dictionary > Index H hull efficiency: Meaning and Definition of Find definitions for: hull' effi"ciency Pronunciation: [key] — Naval Archit. Naval Archit. the ratio of the quantity of work required to tow a certain hull at a given speed to that required to drive it with a certain propeller: used in propeller design. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hull balance hull girder TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: variegate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language