Incapable of being penetrated by balls from firearms; bulletproof.

(algebra, logic) The form of a Boolean formula expressed using only the operators and constants of a Boolean ring (XOR, AND, 0, 1), some variables and possibly also coefficients, and without using ...

Alternative form of sum (“Mongolian administrative division”), sometimes used in relation to Inner Mongolia.

A census-designated place in Kings County, California, United States.