'OPC' definitions:

Acronyms for 'opc'

OLE for Process Control (OLE, HMI, SCADA)
Open Platform Communications
OpenGL Performance Characterization [project group] (OpenGL, org.)
Optical Proximity Correction [lithography]
Organic Photo Conductor
Overall Performance Category

A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z