Definitions

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

  • adj. Having teeth, especially of a certain number or type. Often used in combination: saw-toothed.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Having teeth.
  • adj. Having projections resembling teeth.
  • v. Simple past tense and past participle of tooth.

from the GNU version of the Collaborative International Dictionary of English

  • adj. Having teeth; furnished with teeth.
  • adj. Having marginal projecting points; dentate.

from The Century Dictionary and Cyclopedia

  • Having teeth; furnished with teeth.
  • Jagged; notched; dentate; serrate.
  • Specifically— Thorny.
  • In botany, having a series of regular or irregular projecting points about the margin; dentate: as, a toothed leaf, calyx, etc.; having tooth-like projections, as the roots of Dentaria.
  • In ornithology, having a tooth-like projection of the cutting edge of the bill, as a falcon's beak; dentirostral. See cuts under dentirostral and Thamnophilinæ.
  • In conchology, having a tooth-like projection, or such projections, about the margin of a bivalve, or the aperture of a univalve, as a unio or a helix. See tooth, n., 3 , and cuts under bivalve, Monoceros, and Monodonta.
  • In anatomy, odontoid or dentate: noting the axis, or second cervical vertebra. See axis, 3 .
  • In entomology, having one or more sharp tooth-like processes: as, a toothed margin or mandible.

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

  • adj. having an irregularly notched or toothed margin as though gnawed
  • adj. having teeth especially of a certain number or type; often used in combination
  • adj. notched like a saw with teeth pointing toward the apex

Etymologies

tooth +‎ -ed (Wiktionary)

Examples

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