C16: via Medieval Latin from Greek oligarkhia, from olígos few + -archy
Word Origin and History for oligarchy
n.
1570s, from Middle French oligarchie (14c.), from Greek oligarkhia "government by the few," from stem of oligos "few, small, little" (see oligo-) + arkhein "to rule" (see archon).
oligarchy in Culture
oligarchy [(ol-uh-gahr-kee, oh-luh-gahr-kee)]
A system of government in which power is held by a small group.