A man from Ireland.

(originally Britain, humorous, sometimes offensive) A person belonging to an Eastern Mediterranean national group, especially one which was subjected to a period of British rule or occupation, such as the Greeks or Italians.

A man from Northern Ireland

(derogatory, ethnic slur, dated) A black man.

(nautical) A dead calm.

A drink of coffee made with Irish cream and hazelnut liqueur.

(railways, historical, slang) The train between Euston and Holyhead, in connection with the Kingstown mailboats.

The plant Isopogon ceratophyllus. / The plant Centaurea melitensis.