| Acronym | Definition |
|---|
| LB➣Linebacker |
| LB➣Libra (Latin: Pound; unit of mass) |
| LB➣Lebanon |
| LB➣Low Battery |
| LB➣Light Blue |
| LB➣Long Beach (various locations) |
| LB➣Load-Bearing |
| LB➣Load Balancing |
| LB➣Lane Bryant |
| LB➣Labrador |
| LB➣Light Bulb |
| LB➣Larry Brown (basketball coach) |
| LB➣Letter Box |
| LB➣Little Brother |
| LB➣Legally Blonde |
| LB➣Lower Bound |
| LB➣Little Boy (atomic bomb) |
| LB➣Laguna Beach (California) |
| LB➣Log Book |
| LB➣Load Balancer |
| LB➣Left Back (soccer position) |
| LB➣Laura Biagiotti (fashion; Italy) |
| LB➣Limp Bizkit (band) |
| LB➣Lehman Brothers (investment services company) |
| LB➣London Borough |
| LB➣Landesbank (German: regional government bank) |
| LB➣Low Bay (lighting) |
| LB➣Large Business |
| LB➣Luria-Bertani |
| LB➣Load Bank (generators) |
| LB➣Light Bomber |
| LB➣Lean Back (rapper) |
| LB➣Lloyd Banks (rap artist) |
| LB➣Lowboy (in-room safe type for hotels) |
| LB➣Long Barrel |
| LB➣Local Bus |
| LB➣Lost Boys |
| LB➣Linux Based |
| LB➣Leg-Break (cricket) |
| LB➣Landing Barge (US Navy) |
| LB➣Left Brain |
| LB➣Langmuir-Blodgett |
| LB➣Line Brother |
| LB➣Loverboy (band) |
| LB➣Loop Back |
| LB➣Live Birth |
| LB➣Lotus Birth (leaving the placenta attached after birth) |
| LB➣Lucille Ball |
| LB➣Lance Bass |
| LB➣Local Boys |
| LB➣Lower Brace |
| LB➣Laurentian Bank (Canada) |
| LB➣Left Bumper (Xbox 360 controller button) |
| LB➣Logging and Bookkeeping (web service interface) |
| LB➣Low Brass (music score) |
| LB➣Lattice Boltzmann |
| LB➣Lord British |
| LB➣Logistics Base |
| LB➣Lloyd Aereo Boliviano (Bolivia, IATA airline code) |
| LB➣Louis Braille (inventor of 'braille') |
| LB➣Lightbringer (World of Warcraft US server) |
| LB➣Limited Base |
| LB➣Bank of Lithuania |
| LB➣Last Blade (SNK game) |
| LB➣Logic Block |
| LB➣Local Battery |
| LB➣Lutheran Brotherhood |
| LB➣Liquid Broth |
| LB➣Leaky Bucket (traffic policing algorithms) |
| LB➣Loveboat |
| LB➣Local Buckling (structural element) |
| LB➣Landing Beach |
| LB➣Burst Length (Transmission Channel Parameter) |
| LB➣Load Buffer |
| LB➣Line Booster |
| LB➣Liver Biology |
| LB➣Left Behind Book Series (Jerry B. Jenkins and Tim F. LaHaye) |
| LB➣Lysogeny Broth (bacterial growth medium) |
| LB➣Late Babylonian |
| LB➣Litter Bearer |
| LB➣Photographic Laboratory Specialist (US Navy) |
| LB➣Log Bay |
| LB➣Lifeburn (gaming, Everquest) |
| LB➣Laboratorio Bioquímico (Guatemala, biologic laboratories) |
| LB➣Luna Broth |
| LB➣Carriers' Semi-Official Stamp (Scott Catalogue prefix; philately) |
| LB➣Longest Backup |
| LB➣Loss due to Blockage |
lb - 16 ounces avoirdupois; "he got a hernia when he tried to lift 100 pounds"