associations of individuals with a common professional interest, intended to promote learning. Many societies publish the proceedings of their meeting...
inhalation and exhalation of the fumes of burning tobacco in cigars and cigarettes and pipes. Some persons draw the smoke into their lungs; others do ...
vehicle designed to travel over snow, ice, and similar surfaces that offer limited traction and weight-supporting capability. As the performance of th...
fl. 5th cent., Byzantine historian. His Ecclesiastical History (in Greek, 7 vol.) continues the work of Eusebius for the period from 305 to 439. The w...