คำว่า ' trachea ' ( N )
มีความหมายในภาษาไทยว่า หลอดลม
คำนิยามในภาษาอังกฤษ (definition) :
[n.] The windpipe. See Illust. of Lung.
[n.] One of the respiratory tubes of insects and arachnids.
[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.