LDL (disambiguation)
Look up LDL in Wiktionary, the free dictionary.
LDL is a low-density lipoprotein, one of the five major groups of lipoproteins.
LDL or LdL may also refer to:
- Learning by teaching (German: Lernen durch Lehren, LdL), whereby students learn by themselves teaching
- Loudness discomfort level in hyperacusis
- LDL decomposition, Cholesky decomposition in linear algebra