- loss
- loss priority
- loss time
- lossless compression
- lost chain
- lost count
- lottery sampling
- low memory
- low priority
- low side
- low-bandwidth
- lower
- lower bound
- lower density
- lower half
- lower quartile
- lower radical
- lower tester
- lower-jaw
- lowercase letters
- lowered
- lowerletter row
- lowest
- loxodromic curve
- LU services
- long format
- long ton
- long-haul
- longest
- longitudinal parity
- lossless line
- lossy compression
- lossy line
- lost
- lost cluster
- lot size
- loudness
- loudness control
- loudspeaker control
- low band
- low delay
- low density
- low distortion
- low end
- low latitudes
- low pattern
- low pressure
- low resolution
- low tape
- loss-free
- lossless filter
- lossy cable
- lost root
- loudness analyzer
- loudspeaker interface
- low capacity
- low level
- Low Radiation
- low-order
- lower boom
- lower integral
- lower level
- lower sequence
- loworder bit
- loxodrome
- loxodromic substitution
- LU type
- lucky numbers
- luggable computer
- lum box
- luminance
- luminance carrier
- luminance channel
- luminance decay
- luminance factor
- luminance primary
- luminance signal
- luminescent cell
- luminescent material
- luminous intensity
- luminous sensitivity
- lumped characteristic
- lumped loading
- lunar satellite
- lune
- lunisolar procession
- lusterless fracture
- MAC Protocol
- machine arithmetic
- machine characteristic
- machine check
- machine computation
- machine dependent
- machine equation
- machine function
- machine handle
- machine intelligence
- machine malfunction
- machine operation
- machine run