- LSD
- Limited Slip Differential (Governmental » Transportation)*** Long Slow Distance (Community » Sports)** Least Significant Digit (Computing » General)** Lake Shore Drive (Community)** Last Stage Of Delirium (Medical » Physiology)** Landing Ship Dock (Governmental » Military)* Lynbrook Speech And Debate (Miscellaneous » Toastmasters)* Lysosomal Storage Disorder (Medical » Human Genome)* Large Screen Display (Governmental » Military)* Large-Scale Distribution (Academic & Science » Meteorology)* Lompoc Strong Draft (Miscellaneous » Food)* Low Speed Diesel (Business » Products)* Loytec System Diagnostics (Business » Firms)* Lower Slobovian Dinar (Regional » Currencies)* Large Scale Display (Governmental » Military)* Local Split Decision (Community » Sports)* Large Steel Desk (Governmental » Military)* Lighting and Sound Design (Business » Firms)* Love Something Different (Miscellaneous » Funnies)* Live Suffer Die (Governmental » Military)* Lust Sin And Death (Community » Law)* Long Story Debugger (Community » Media)* Laced Soft Drink (Miscellaneous » Food)* Lucy Scale Developments (Community » Music)* Little Son Of Dave (Miscellaneous » Funnies)* Last Stoned Day (Community » Law)
Abbreviations dictionary. 2012.