- logical database
- logical design
- Logical Disk
- logical drives
- logical error
- logical expression
- logical field
- logical indicator
- logical instruction
- logical line
- logical link
- logical logging
- logical name
- logical node
- logical number
- logical operator
- logical paradox
- logical partition
- logical record
- logical relationship
- logical selection
- logical storage
- logical sum
- logical symbol
- logical term
- logical timer
- logical unit
- logical value
- logical view
- long constant
- log file
- log off
- logarithmic amplifier
- logarithmic curve
- logarithmic diode
- logarithmic graph
- logarithmic multiplier
- logging on
- logic card
- logic error
- logic level
- logic section
- logic variable
- logical aid
- logical axiom
- logical calculus
- logical check
- logical complement
- logical connector
- logical decision
- logical edit
- logical file
- logical low
- logical network
- logical object
- logical order
- logical paging
- logical path
- logical relation
- logical security
- logical swapping
- logical variable
- logical workstation
- logician
- login domain
- login name
- Logistic function
- logistic process
- lognormal distribution
- logon
- logon data
- logon mode
- logout
- long arc
- longitudinal shift
- longitudinal strain
- longitudinal vibration
- look-up
- Lookup Column
- lookup function
- lookup table
- loop
- loop adapter
- loop block
- loop body
- loop check
- loop combination
- loop configuration
- loop construct
- loop control
- loop counter
- loop dialing
- loop feature
- loop filter
- loop gain
- loop head
- loop initialization
- loop invariant
- loop network
- loop pulsing