We've found 591 definitions containing the term jack (8.42 seconds):

«definition»  What does jack mean?                a small worthless amount a man who serves as a sailor someone who works with their hands; someone engaged in manual labor immense East Indian fruit resembling breadfruit; it contains an edible pulp and nutritious seeds that are commonly roasted a small ball at which players aim in lawn bowling an electrical device consisting of a connector socket designed for the insertion of a plug game equipment consisting of one of several small six-pointed metal pieces that are picked up while bouncing a ball in the game of jacks small flag indicating a ship's nationality one of four face cards in a deck bearing a picture of a young prince tool for exerting pressure or lifting any of several fast-swimming predacious fishes of tropical to warm temperate seas male donkey lift with a special device hunt with a jacklight

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		FMJ	Full Metal Jacket	Governmental » Military
		601	Mississippi - Central and South (Jackson)	Regional » US Phone Area Codes
		MJ	Michael Jackson	Community » Famous
		JSU	Jackson State University	Academic & Science » Universities
		JKHY	Jack Henry & Associates, Inc.	Business » NASDAQ Symbols
		JSU	Jacksonville State University	Academic & Science » Universities
		JJA	Jerry Jackson & Associates	Business » Firms
		JJ	Jumping Jack	Miscellaneous » Names and Nicknames
		PBY	PEP Boys, Manny, Moe, & Jack	Business » NYSE Symbols
		JACK	Jack Audio Connection Kit	Academic & Science » Electronics
		JACK	Jack Audio Connection Kit	Computing » General
		JKT	Jacket	Miscellaneous » Clothes
		SJG	Steve Jackson Games	Business » Firms
		JAX	Jacksonville International Airport	Governmental » Transportation
		JBX	Jack in the Box, Inc.	Business » NYSE Symbols
		TJL	The Jackson Laboratory	Academic & Science » Universities
		JEA	Jacksonville Electric Authority	Business » Firms
		JXVL	Jacksonville Savings & Loan	Business » NASDAQ Symbols
		JX	Jacks	Business » Products
		JMAA	Jackson Municipal Airport Authority	Governmental » Transportation
		JJK	Jackie Joyner Kersee	Community » Famous
		JHMG	Jackson Hole Mountain Guides	Community » Sports
		WJIS	West Jackson Intermediate School	Community » Schools
		JCMH	Jackson County Memorial Hospital	Medical » Hospitals
		WJMC	Wild Jack Mobile Casino	Business » Products
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