A.p.c.n.
a.p.c.n.
latin anno post christum natum (the year after the birth of christ)
Read Also:
- A.p.r.  also apr, abbreviation of annual percentage rate, attested from 1979, american english. 
- A.p.r.c.  a.p.r.c. latin anno post roman conditam (year after the foundation of rome) 
- A.r.v.r.  a.r.v.r. latin anno regni victoriae reginae (in the year of the reign of queen victoria) 
- A.w.  actual weight. (in shipping) all water. atomic weight. actual weight all water 
- A/cs pay.  accounts payable. accounts payable 
