Tracheophonae
plural noun
Tra·cheo·pho·nae
| \ ˌtrākēəˈfōˌnē, trəˌkē- \
Definition of Tracheophonae
in former classifications
: a group comprising clamatorial birds with the syrinx thin-walled and tracheal, the syringeal muscles few, and the semirings few and thin and including the families Dendrocolaptidae, Formicariidae, and Conopophagidae
Test Your Vocabulary
Which Word Does Not Belong?
-
- Which of these words does not mean "nonsense"?

Test your vocabulary with our 10-question quiz!
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share Tracheophonae