[ trey-kee-ey-shuhn ]
/ ˌtreɪ kiˈeɪ ʃən /
the arrangement of tracheae in insects and other arthropods.
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Question 1 of 7
This tall, horizontally branched cactus is probably the most recognizable cactus in Arizona. What is it called?
Words nearby tracheation
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for tracheation
Tracheation: the arrangement or system of distribution of trachea.Explanation of Terms Used in Entomology|John. B. Smith