adj 1 : suffering from disease or disability : SICKLY 2 : of, relating to, or suited to one that is sick <an chair> n : one that is sickly or disabled , vt 1 : to remove from active duty by reason of sickness or disability <was edout of the army> 2 : to make sickly or disabled <a patient edby valvular disease> .
chair> 
