Invalidate

Definition

invalid /Çn'vælÇd/ adj ၁။ တရားမဝင္ေသာ။ an invalid passport/ will ❍ Your claim for unemployment benefit is invalid because you have a part-time job. ၂။ မမွန္ေသာ။ ယုတၱိမတန္ေသာ။ မခိုင္လံုေသာ။ an invalid argument/ assumption/ statement. /'ÇnvǝlÇd; Brit also 'Çnvǝli:d/ n လူမမာ။ နာမက်န္းသူ။ ဒုကၡိတ။ He has been an invalid all his life. ❍ her invalid mother ❍ an invalid chair (ie one wheels on for moving an invalid easily). v ~ sb ( out of sth ) နာမက်န္းျဖစ္၍ ထြက္ခြင့္ေပးသည္။ be invalided home ❍ He was invalided out of the army after his elbow was shattered. ❑ invalidate / Çn'vælÇdeÇt / v တရားမဝင္ျဖစ္ေစသည္။ ပ်က္ျပယ္ေစသည္။ false statements which invalidated the contract / her argument. invalidation / ÇnvælÇ'deÇʃn/ n [U] ❑ invalidity / Çnvǝ'lÇdǝti / n [U] နာမက်န္းမႈ။ invalidity benefit ❍ an invalidity pension.

Examples

1. Your ticket is invalid without the airline’s official stamp.
2. The vote has been declared invalid and another election scheduled.