Retirement
Part of speech: noun
Definition: An act of retiring, or the state of being retired; withdrawal; seclusion; as, the retirement of an officer; the portion of one's life after retiring from one's career. A place of seclusion or privacy; a place to which one withdraws or retreats; a private abode.
Example sentence: Retirement may be looked upon either as a prolonged holiday or as a rejection, a being thrown on to the scrap-heap.
Superannuation
Part of speech: noun
Definition: A retirement benefit fund, or pension, for which regular contributions are deducted from one's salary whilst in employment.The act of being superannuated.