Definitions

from The American Heritage® Dictionary of the English Language, 4th Edition

  • adj. Emitting or containing little or no smoke: smokeless factory stacks.
  • adj. Free from the use of smoking tobacco or from the smoke generated by such use: a smokeless society; a smokeless office setting.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Without smoke.

from the GNU version of the Collaborative International Dictionary of English

  • adj. Making or having no smoke.

from The Century Dictionary and Cyclopedia

  • Having, emitting, or causing little or no smoke: as, smokeless powder.

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

  • adj. emitting or containing little or no smoke

Etymologies

smoke +‎ -less (Wiktionary)

Examples

Comments

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