Asylum seeker" means a person who has applied for asylum under the 1951 Refugee Convention on the Status of Refugees on the ground that if he is returned to his country of origin he has a well-founded fear of persecution on account of race, religion, nationality, political belief or membership of a particular social group. He remains an asylum seeker for so long as his application or an appeal against refusal of his application is pending.
"Refugee" in this context means an asylum seeker whose application has been successful. In its broader context it means a person fleeing e.g. civil war or natural disaster but not necessarily fearing persecution as defined by the 1951 Refugee Convention.