A/C
air-conditioning

a/c
account current

B2C
business to consumer

c
c

C
carbon

C-section
cesariana

C.-in-C.
Commander in Chief

c.i.f.
cost, insurance, and freight

C.Ss.R.
Congregation of the Most Holy Redeemer (Redemptorist Order)

C.St.J.
Commander of the Order of St. John of Jerusalem

c.w.o.
cash with order

c/o
care of

C25K
couch to 5 kilometres

care
cuidado

DC
District of Columbia

drat
c'os diabos!

F.A.C.P.
...of Physicians c

F.A.C.S.
...of Surgeons c

G.C.S. System
...em Física, cujas unidades fundamentais são o

GOC-in-C
General Officer Commanding in Chief

Jainism
...no sé culo VI a. C. por Vardamana

Nahum
profeta de Israel do século VII a. C.

Parnellism
sistema político de C. S. Parnell

Parnellite
partidário das ideias de C. S. Parnell

RAeC
Royal Aero Club

record
conservar um registo de

register
registos comerciais

vitamin
vitamin B/C