1. An indefinite thing

Encyclopedia: Anything

• inflictive
• infliximab
• inflorescence
• inflow
• inflowing
• influence
• influence peddler
• influent
• influential
• influential person
• influentially
• influenza
• influx
• info
• infold
• infolding
• infomercial
• inform
• informal
• informality
• informally
• informant
• informatics
• information
• information age