Incorrect, useless, or broken.
Of a totally fictitious issue printed for collectors, often issued on behalf of a non-existent territory or country (not to be confused with forgery, which is an illegitimate copy of a genuine stamp).
Undesirable or harmful.
Counterfeit or fake; not genuine.
Based on false or misleading information or unjustified assumptions.
A liquor made of rum and molasses.
Not valid; not true, correct, acceptable or appropriate.
Suffering from disability or illness.
Intended for use by an invalid.
To make invalid or affect with disease.
To exempt from (often military) duty because of injury or ill health.