English abbreviations from liplip to lit
- LIPO (LIthium POlymer)
- LIPS (Leiter International Performance Scale)
- LIQ (Lisala Airport)
- LIR (Daniel Oduber Quirós International Airport)
- LIRA (Learning In Retirement Association)
- LIRC (Local Information and Referral Center)
- LIRG ((celestial object) Luminous Infrared Galaxy, a galaxy that is between 1011 and 1012 solar luminosities in the infrared)
- LIRN (Learning In Retirement Network)
- LIRT (Library Instruction Round Table)
- LIS (Lisbon Portela Airport)
- LISA (Laser Interferometer Space Antenna)
- LISC (Local Initiatives Support Corporation)
- LISN (Low Incidence Support Network)
- LISP (LISt Processing)
- LIST (Logistics Intra-theater Support Tool)
- lit (Lithuanian language (ISO 639-2 code))