pentarch adjective.
['pɛntɑ:k] L19.[from PENTA- + Greek arkhē beginning.]Botany. Of a vascular bundle: having five strands of xylem, formed from five points of origin.
[TahlilGaran] English Dictionary ▲
pentarch noun.
['pɛntɑ:k] M17.[Late Greek pentarkhos, formed as PENTA- + -ARCH.]The ruler of any of a group of five districts or kingdoms; a member of a governing body of five people. Formerly also, a leader of a group of five people.
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