Bit: meanings, history, and common uses Bit A concise guide to the many senses of 'bit' — from the binary digit in computing to drill bits, horse bits, currency slang, and other common uses and distinctions.
Bit (horse): function, types, fitting, and welfare Bit (horse) A bit is mouthgear used with a bridle and reins to communicate with a horse. This article covers its parts, common types, materials, discipline uses, fitting, and welfare concerns.