1. (in physics) The process of obtaining a direct current from an alternating electrical supply. See rectifier.
2. (in chemistry) The process of purifying a liquid by distillation.
Rectification.
The process of purifying a liquid by distillation. See fractional distillation.
The process of purifying liquids by way of distillation.
- lexical diffusion
- lexicographic order
- lexicographic sort
- Lexington and Concord, Battle of (19 April 1775)
- Lexis diagram
- Lexis, Wilhelm (1837–1914)
- Leyden jar
- Leyte Gulf, Battle of (October 1944)
- LF
- LFI
- LFL
- LFO
- l-form
- LGA
- LH
- LHA
- LHB
- LHC
- lherzolite
- LHS
- LHS scheme
- L'Hôpital, Marquis Guillaume François Antoine de
- li
- liabilities
- liability