verb
-serves; -served; -serving
[+ obj] to make arrangements so that you will be able to use or have (something, such as a room, table, or seat) at a later time
to keep (something) for a special or future use
to choose to do (something) at a later time :defer
to have or keep (something, such as a right) for possible use at a future time
noun
plural -serves
[count] :a supply of something that is stored so that it can be used at a later time
[count] :a military force that is additional to the regular forces and that is available if it is needed
[count] :an area of land where animals and plants are given special protection
[count] :an area of land where Native Americans live :reservation
[noncount] :the quality of a person who does not express feelings, opinions, etc., in an easy and open way
[count] :a player on a team who takes the place of a regular player who is injured or cannot play
in reserve
kept for future or special use
without reserve
in a free and complete way