How do you spell Trachea 

Available Definitions:
1)  n. - The windpipe. See Illust . of Lung.
2)  n. - One of the respiratory tubes of insects and arachnids.
3)  n. - One of the large cells in woody tissue which have spiral, annular, or other markings, and are connected longitudinally so as to form continuous ducts.





 Take Spelling Test