invalidity; forfeiture. n
absolute invalidity
[法] 绝对无效
allegation of invalidity
[法] 声称无效
cause of invalidity
[法] 无效原因
invalidity benefit
[法] 病残津贴
invalidity of a contract
[经] 合同的无效
on pain of invalidity
[经] 以无效为制裁
partial invalidity
[法] 部分无效