monoplane

[ mon-uh-pleyn ]
/ ˈmɒn əˌpleɪn /

noun

an airplane with one main sustaining surface or one set of wings.
Nautical. a planing craft the bottom of which is in an unbroken fore-and-aft line.

Origin of monoplane

First recorded in 1905–10; mono- + plane1

OTHER WORDS FROM monoplane

mon·o·plan·ist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for monoplane

monoplane
/ (ˈmɒnəʊˌpleɪn) /

noun

an aeroplane with only one pair of wingsCompare biplane
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012