set-aside

Short definition from Wiktionary

Noun

1. 1
   Something (especially money) that is set aside for a specific purpose.
2. 2
   land that has been taken out of agricultural production to reduce crop surpluses

Adjective

1. 1
   assigned for some purpose.
2. 2
   taken out of agricultural production
3. 3
   reserved or booked in advance

Verb

1. 1
   To separate and reserve something for a specific purpose.
2. 2
   To leave out of account; to omit or neglect.
3. 3
   To disagree with something and reject or overturn it.
4. 4
   To declare something invalid or null and void.