Meaning of JACK OAK

Pronunciation:			jak owk
WordNet Dictionary
	Definition:		[n]  small to medium deciduous oak of east central North America; leaves have sharply pointed lobes [n]  a common scrubby deciduous tree of central and southeastern United States having dark bark and broad 3-lobed (club-shaped) leaves; tends to form dense thickets
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	Synonyms:		blackjack, blackjack oak, northern pin oak, Quercus ellipsoidalis, Quercus marilandica
	See Also:		oak, oak tree, scrub oak