Everything not applying per se in one of these two senses is called an accident.

The long-planned campaign against the Zunghars went badly. In 1732 General Yue Zhongqi, from his forward headquarters at Barkul, was able to raid the enemy in Urumchi but could not protect his own forces in Hami from enemy counterattacks.

Her face was ugly and her mouth distort.

Practical geometry, in spite of its name, was the preserve of scholars who were interested in practical problems, most frequently in altimetry, planimetry , and cosmometry — problems using Euclidean geometry to prove rigorously the truth of their propositions.