n. 25B6; noun my mother is an invalid : ILL PERSON, sick person, valetudinarian; patient, convalescent.
25B6; adjective her invalid husband : ILL, sick, ailing, unwell, infirm, valetudinarian, in poor health; incapacitated, bedridden, frail, feeble, weak, debilitated, sickly, poorly.
healthy.
25B6; verb an officer invalided by a chest wound : DISABLE, incapacitate, indispose, hospitalize, put out action, lay up; injure, wound, hurt.