Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • adjective Incapable of flying. Used of certain birds, such as the penguin.

from The Century Dictionary.

  • Incapable of flying.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • adjective Unable to fly. Usually used with birds such as the penguin, ostrich, and emu.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • adjective incapable of flying

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

From flight +‎ -less.

Examples

Comments

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