I. ˈpen.ˌtärk noun
( -s )
Etymology: pent- + -arch
: one of five joint rulers
II. adjective
Etymology: International Scientific Vocabulary pent- + -arch
: having five protoxylem groups
I. ˈpen.ˌtärk noun
( -s )
Etymology: pent- + -arch
: one of five joint rulers
II. adjective
Etymology: International Scientific Vocabulary pent- + -arch
: having five protoxylem groups
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012