aux·il·ia·ry adj.
1) Giving assistance or support; helping.
2) Acting as a subsidiary; supplementary
3) Held in or used as a reserve
mem·o·ry n.
1) The mental faculty of retaining and recalling past experience.
2) The act or an instance of remembering; recollection
3) All that a person can remember
4) Something remembered
5) The fact of being remembered; remembrance
6) The period of time covered by the remembrance or recollection of a person or group of persons