1. To subject to a process which converts the surface of iron into steel 
2. To render insensible to good influences

Derived forms: casehardened, casehardening, casehardens

• repositioning
• repository
• repossess
• repossession
• repot
• repour
• repp
• reprehend
• reprehensibility
• reprehensible
• reprehensibly
• reprehension
• reprehensively
• represent
• representable
• representation
• representational
• representational process
• representative
• representative sample
• representative sampling
• represented
• representer
• repress
• repressed