Bible Dictionaries
Tracheobranchia

Webster's Dictionary

(n.) One of the gill-like breathing organs of certain aquatic insect larvae. They contain tracheal tubes somewhat similar to those of other insects.

Bibliography Information
Webster, Noah. Entry for 'Tracheobranchia'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/tracheobranchia.html. 1828.