C.R., Carolus rex=King Charles; Civis Romanus=a Roman citizen; Custos Rotulorum=Keeper of the Rolls.
Cr. Credit; Creditor; Crown.
craniol. Craniology.
cres. Crescendo.
crim. con. Criminal conversation, or adultery.
C.S. Court of Session; Clerk to the Signet; Civil Service; Chemical Society.
C.S.A. Confederate States of America.
C.S.I. Companion of the [Most Exalted Order of the] Star of India.
C.T. Certificated Teacher; Commercial Traveller.
ct. Cent.