Medical Dictionary

3invalid

vt in·va·lid
\ˈin-və-ləd, -ˌlid, British usually -ˌlēd or ˌin-və-ˈlēd\

Medical Definition of INVALID

1
:  to remove from active duty by reason of sickness or disability <was invalided out of the army>
2
:  to make sickly or disabled <a patient invalided by valvular disease>

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