electromagnetic interference (EMI) Share this item with your network: EMI (electromagnetic interference) is the disruption of operation of an electronic device when it is in the vicinity of an electromagnetic field (EM field) in the radio frequency (RF) spectrum that is caused by another electronic device. Download this free guide.
Definition of quoit - a ring of iron, rope, or rubber thrown in a game to encircle or land as near as possible to an upright peg., the flat covering sto Definition of quoit - a ring of iron, rope, or rubber thrown in a game to encircle or land as near as possible to an upright peg., the flat covering sto dictionary thesaurus
Noun. 1. quoin-expandable metal or wooden wedge used by printers to lock up a form within a chase. coign, coigne. wedge-something solid that is usable as an inclined plane (shaped like a V) that can be pushed between two things to separate them.uoin. 1. an external solid angle of a wall or the like. 2. one of the stones forming it; cornerstone.