The current population of the United States of America is 326,870,573 as of Saturday, September 2, 2017, based on the latest United Nations estimates. the United States population is equivalent to 4.34% of the total world population.
Definition of bayonet. : a steel blade attached at the muzzle end of a shoulder arm (as a rifle) and used in hand-to-hand combat.
1. 1  Often, battlements. a parapet or cresting, originally defensive but later usually decorative, consisting of a regular alternation of merlons and crenels; crenelation. 2  a parapet or wall with indentations or embrasures, originally for shooting through.