The process or habit of journeying to and from work on a regular basis; commuting.
The reversal of an electric current.
The change to a lesser penalty or punishment by the State
Substitution, as a means of discriminating between phonemes.
Substitution of one thing for another; interchange.
Specifically, the substitution of one kind of payment for another, especially a switch to monetary payment from obligations of labour.
Driving around without an exact destination as a social activity
Walking or driving about a locality in search of a casual sex partner, especially among gay males.
Sailing about without an exact destination, usually for pleasure.