From the Greek letters used in the names of fraternities and sororities.
Greek-house Sentence Examples
yvvacKE70v, from yvvi i, woman), that part in a Greek house which was specially reserved for the women, in contradistinction to the "andron," the men's quarters; in the larger houses there was an open court with peristyles round, and as a rule all the rooms were on the same level; in smaller houses the servants were placed in an upper storey, and this seems to have been the case to a certain extent in the Homeric house of the Odyssey.
Then came another similar, but smaller propylaeum, and opposite to that was the entrance to the great court (auXi 7), nearly 53 by 70 ft., in which stands an altar or pit of sacrifice, in a position similar to that occupied by the altar of Zeus Herceus in the later Greek house.
avtpwv), that part of a Greek house which was reserved for men, as distinguished from the gynaeceum (yvvatK.e70v), the women's quarters.