To make invalid or affect with disease.
To exempt from (often military) duty because of injury or ill health.
Not valid; not true, correct, acceptable or appropriate.
Suffering from disability or illness.
Intended for use by an invalid.
Anything that is typical, normal, or standard.
Capturing the overall sense of a thing.
Characteristically representing something by form, group, idea or type.
Normal, average; to be expected.
Of a lower taxon, containing the type of the higher taxon.