- 北爱尔兰 běi'ài'ěrlán Northern IrelandThe northeastern part of the island of Ireland that is part of the United Kingdom.
- 爱尔兰人 ài'ěrlánrén Irish personan Irish person; the Irish people
- 爱尔兰共和军 ài'ěrlángònghéjūn Irish Republican ArmyIrish Republican Army (IRA); a paramilitary organization dedicated to ending British rule in Northern Ireland and creating a unified Irish republic
- 爱尔兰共和国 ài'ěrlángònghéguó Republic of IrelandThe official name for the country of [[爱尔兰|愛爾蘭|ai4 er3 lan2]]
- 爱尔兰岛 ài'ěrlándǎo Irelandisland in the North Atlantic to the west of Great Britain
- 爱尔兰海 ài'ěrlánhǎi Irish SeaThe sea situated between the island of Ireland and Great Britain
- 大不列颠与北爱尔兰联合王国 dàbùlièdiānyǔběi'ài'ěrlánliánhéwángguó United Kingdom of Great Britain and Northern Irelandfull official name of the United Kingdom
- 爱尔兰语 ài'ěrlányǔ Irishthe Irish language