1. (

• indurate ,

) become fixed or established; "indurated customs" ;

2. (

• harden ,
• indurate ,

) make hard or harder; "The cold hardened the butter" ;

3. (

• harden ,
• indurate

) become hard or harder; "The wax hardened" ;

4. (

• inure ,
• harden ,
• indurate ,

) cause to accept or become hardened to; habituate; "He was inured to the cold" ;

1. (

• callous ,
• indurate ,
• pachydermatous

) emotionally hardened; "a callous indifference to suffering"; "cold-blooded and indurate to public opinion" ;