ACD	Anterior chamber depth
ALM	Axial length measurement
C	Cornea
CD-RW	Compact disc rewritable
COM	Communication (serial interface for PC operating systems)
csv	Colon separated values (method of presentation in which the individual values have separators (semicolon, comma, etc.) in between them.
D	Diopters (unit of measurement for refractive power)
DIN	German industrial standard
EN	European standard
Fig.	Figure
HIPAA	(American) Health Insurance Portability and Accountability Act
ID	Identification
IOL	Intraocular lens
KER	Keratometer
LC display	Liquid crystal display
LED	Light emitting diode
µm	micrometer
mm	millimeters
MMLD	Multi-mode laser diode
MS	Microsoft®
OVW	Overview mode
PC	Personal computer
PCI	Partial coherence interferometry
SRK	Sanders Retzlaff Kraff
USB	Universal serial bus (standard interface for PC peripherals)
VGA	Video graphic adapter (video standard for PC with 640 x 480 pixels and 16 colors)
WTW	White to white distance