Phi Beta Kappa
noun [ C or U ] uk/ˌfaɪ ˌbiː.tə ˈkæp.ə/ us/ˌfaɪ ˌbeɪ.t̬ə ˈkæp.ə/
φβκ联谊会（由美国大学推选出的优秀大学生组成的全国性组织）;φβκ联谊会成员
a national organization in the US whose members are elected because they have achieved a very high level in their studies at colleges or universities, or a member of this organization