part of part of in taxon results in development of gland development anatomical structure development trachea submucosa development trachea gland development GO:0061153 2010-06-07T10:10:51Z The progression of a trachea gland over time, from its formation to the mature structure. Trachea glands are found under the mucus of the trachea and secrete mucus, and agents that help protect the lung from injury and infection. dph Vertebrata <vertebrates> trachea gland