[ air-uh-naw-tiks, -not-iks ]
/ ˌɛər əˈnɔ tɪks, -ˈnɒt ɪks /

noun (used with a singular verb)

the science or art of flight.


Origin of aeronautics

1820–25; < New Latin aeronautica or French aéronautique; see aero-, nautical, -ics Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for aeronautics

British Dictionary definitions for aeronautics


/ (ˌɛərəˈnɔːtɪks) /


(functioning as singular) the study or practice of all aspects of flight through the air
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

Science definitions for aeronautics


[ âr′ə-nôtĭks ]

The design, construction and operation of aircraft.
The scientific study of flight through the atmosphere.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.