Definitions

from The Century Dictionary.

  • Surrounding the trachea of an insect.

from the GNU version of the Collaborative International Dictionary of English.

  • adjective (Zoöl.) Surrounding the tracheæ.

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

  • adjective anatomy Surrounding the tracheae.

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

peri- +‎ tracheal

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