kilogram(s)
kHz
kilohertz
L2
Level 2
LAN
local area network
lb
pound(s)
LED
light-emitting diode
LVD
low voltage differential
m
meter(s)
mA
milliampere(s)
mAh
milliampere-hour(s)
MB
megabyte(s)
MHz
megahertz
mm
millimeter(s)
ms
millisecond(s)