pen·tarch
| \ ˈpen‧ˌtärk \
plural -s
Definition of pentarch
(Entry 1 of 2)
: one of five joint rulers
pentarch
adjective
\ " \
Definition of pentarch (Entry 2 of 2)
: having five protoxylem groups
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Great Words for Scrabble
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Merriam-Webster unabridged
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