"Individual bitcoins" refers to the fraction or unit of the digital currency called Bitcoin. It represents a single part or piece of the larger whole Bitcoin, which can be owned, bought, sold, or used as a form of payment. Full definition
The value and verification of individual Bitcoins are provided by a global peer - to - peer network. (howtogeek.com)
Five attacks on bitcoin exchanges, or individual bitcoin wallets, within the past six months have been tracked. (coinbureau.com)
The cryptographers, Ian Miers, Christina Garman, Matthew Green and Aviel D. Rubin, believe Zerocoin could eventually «break the link between individual Bitcoin transactions without adding trusted parties.» (bits.blogs.nytimes.com)