residual capacity n.
See residual volume.
- Residual current device
noun 1. a circuit-breaking device installed in electrical equipment to protect the operator from electrocution RCD
adverb 1. in a residual manner. 2. Mathematics. with an element in the directed set such that for every element in the directed set in relation to the given element, the corresponding element of the set is in some given set.
noun, Electricity. 1. remanence.
noun 1. power retained by a governmental authority after certain powers have been delegated to other authorities.