C.T.C. Cyclists' Touring Club.

Cu., cuprum=Copper.

cu., cub. Cubic.

cur., curt. Current—this month.

C.V. Common Version.

C.V.O. Commander of the Royal Victorian Order.

C.W. Canada West.

c.w.o. Cash with order.

cwt. A hundredweight—c for centum, a hundred, and wt for weight.

Cyc., Cyclo. Cyclopædia.