superannuate
英 [,suːpə'rænjʊeɪt; 'sjuː-]
美
- vt. 废弃，淘汰；给……养老金使退休；解雇……
- vi. 变得过时；因年老而领养老金退休
英文词源
- superannuate (v.)
- 1640s, "render obsolete," back-formation from superannuated. Meaning "impair or disqualify by old age" is from 1690s. Related: Superannuating.