- laser emulsion storage
- laser communication
- laser jet printer
- laser frequency
- laser printer
- local variable symbol
- locus caeruleus
- locus coerulous
- locus of action
- loggerhead shrike
- loggerhead
- lunitidal interval
- legal status
- left_handedness
- lithotomy position
- leaking tube
- laxity
- latter day
- latter
- legitimacy
- lozange
- lined
- low blow
- louvred
- loved ones
- loved by all
- lullavy
- lit. 'the fruit or seed of the emblic myrobalan in the hand'—absolutely clear and readily comprehensible
- liver fluke
- let rip
- lady bird beetle
- low_cut
- low_necked
- laskar jihad
- lassers paste
- left hand drive
- logotype
- lateness
- laryngoxerosis
- las cruces
- laryngismus stridulus
- laryngitis sicca
- loose smut
- litterbag
- lit. to swallow up unroasted—it denotes an angry outburst
- lit. to 'play with mud marbles'—to act in an inexperienced manner
- loving juicy talks
- low_keyed
- low_key
- lacunous region