Panhellenic a. : Of or pertaining to all Greece, or to Panhellenism; including all Greece, or all the Greeks.

Example:
What's the difference between Panhellenic Sorority Recruitment?

Taxonomy
Panhellenic, Alumnae, National Panhellenic Conference, NPC News, APH, store, College, Sorority, Pins, women, Dr. Condoleezza Rice, Secretary of State, Annual Meeting, exhibitors, Kudos, award winners, achievements, Tampa.

Defination from the web:
NPC supports its women's fraternities by promoting values, education, leadership, friendships, cooperation, and citizenship.