periostracum /per-i-osˈtrə-kəm/

The horny outer layer of a mollusc's shell

• conquistadores
• conquistadors
• con-rod
• con-rods
• cons
• cons.
• consanguine
• consanguineous
• consanguinities
• consanguinity
• conscience
• conscience clause
• conscience clauses
• conscienceless
• conscience money
• conscience monies
• conscience-proof
• consciences
• conscience-smitten
• conscience-stricken
• conscient
• conscientious
• conscientiously
• double act
• double-acting