LBD

LBD may refer to:

Arts and entertainment

 * The Lizzie Bennet Diaries, a web series retelling of Pride and Prejudice
 * LBD teen books by Grace Dent

Education

 * Learning by doing, a general concept of improving performance as the accumulated amount of work in some field increases
 * Learning disability, frequently referred to as LBD (learning behavior disorder) by educators and workers in special education fields
 * Literature-based discovery, a form of knowledge extraction and automated hypothesis generation

Science and mathematics

 * Lanczos bidiagonalization (Lanczos algorithm) in linear algebra
 * Lewy body dementia, an umbrella term for dementia with Lewy bodies and Parkinson's disease dementia
 * Ligand binding domain, in molecular biology, part of the structure of a nuclear receptor
 * Literature-based discovery, a form of knowledge extraction and automated hypothesis generation

Transport

 * IATA airport code for Khudzhand Airport, Tajikistan
 * MRT station abbreviation for Labrador Park MRT station, Singapore

Weaponry

 * LBD-1 Gargoyle, a surface-to-air missile
 * Lanceur de balle de défense, French designation for flash-ball, a less lethal law enforcement weapon

Other uses

 * Lafayette Brawlin' Dolls, a roller derby league in Indiana, United States
 * Lesbian bed death, a concept proposed by sexologist Pepper Schwartz
 * London Beth Din, a religious court of Ashkenazi Jews
 * Little black dress, a semi-formal women's garment