ostracize or ostracise /osˈtrə-sīz/

1. To exclude from society or from one's social group
2. In ancient Greece, to banish by popular vote, the voters writing on potsherds the name of the person they wanted banished

osˈtracism /-sizm/ noun

1. Expulsion from society
2. Banishment by ostracizing

• computed axial tomography scanners
• computer
• computer-aided design
• computer-aided designs
• computer-aided diagnosis
• computer-aided learning
• computer-aided manufacturing
• computerate
• computer code
• computer codes
• computer conferencing
• computer crime
• computer crimes
• computer dating
• computerese
• computereses
• computer fraud
• computer-friendly
• computer game
• computer games
• computer graphics
• computerisation
• computerise
• computerised
• computerises