AVCHD (A dvanced V ideo C oding H igh D efinition) is a file-based format for the digital recording and playback of high-definition video. Developed jointly by Sony and Panasonic, the format was introduced in 2006 primarily for use in high definition consumer camcorders.
infantry (plural infantries) 1  Soldiers who fight on foot (on land), as opposed to cavalry and other mounted units, regardless of external transport (e.g. airborne). ( 2 uncountable) The part of an army consisting of infantry soldiers, especially opposed to mounted and technical troops. 3  A regiment of infantry.
Definition of bolt. 1  1a : a shaft or missile designed to be shot from a crossbow or catapult; especially : a short stout usually blunt-headed arrowb : a lightning stroke; also : thunderbolt. 2  2a : a wood or metal bar or rod used to fasten a doorb : the part of a lock that is shot or withdrawn by the key.