Real Dictionary

set aside
In the European Union, set-aside is a scheme in which some areas of farmland are not used for a period of time, either because too much is being produced already, or so that a crop does not become too cheap.
phrasal verb: If you set aside a belief, principle, or feeling, you decide that you will not be influenced by it.
phrasal verb: If you set something aside for a special use or purpose, you keep it available for that use or purpose.

set aside in British English
something set aside or reserved, as by the government, for a specific purpose, for the use or benefit of a particular group, etc.
to put to one side; reserve
to reserve for a special purpose; put to one side
to set apart
adjective: pertaining to or constituting a set-aside
modifier: (in the European Union) of or relating to a scheme in which a proportion of farmland is taken out of production in order to reduce surpluses or maintain or increase prices of a specific crop
noun: (in the European Union) a scheme in which a proportion of farmland is taken out of production in order to reduce surpluses or maintain or increase prices of a specific crop
noun: something, as land or profits, set aside for a particular purpose