Go to MSN Homeencarta®
HomeEncyclopediaDictionaryAtlasK-12 SuccessCollege & Grad SchoolAdult LearningQuizzesMore
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
jack crevalle
Jack Frost
Jack-go-to-bed-at-noon
jack-in-office
jack in or into
jack-in-the-box
jack-in-the-pulpit
jack ladder
jack mackerel
jack-o’-lantern
jack-of-all-trades
jack off
jack pine
jack plane
jack rafter
Jack Robinson
Jack Russell
Click to move down the list of words
Print Preview
See pronunciation key
Search for "jackass" in all of MSN Encarta
E-mail this entry
Blog about this entry on MSN Spaces
Download the MSN Encarta Right-Click Dictionary

jackass
jack·ass [ ják àss ] (plural jack·asses)


noun 
Definition:
 
1. male ass: a male donkey or ass
2. offensive term: an offensive term that deliberately insults somebody's intelligence ( slang insult )

[Early 18th century. < the name Jack]
Encarta® World English Dictionary [North American Edition] © & (P)2007 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement

Also on Encarta
• 10 tips for building your English vocabulary
• Alternatives to the M.B.A.
• GPS for students
• Saving for college
• Presidential Myths Quiz
• Coffee break: Recharge your brain
Englishtown: Learn English online
Also on MSN
• Shark Week on the Discovery Channel
• MSN Shopping: Best books for the season
• MSN Careers: Nail that job interview
• Today's news on MSNBC
Encarta Message Boards (© Rubberball/Jupiterimages)
MSN Shopping
Upgrade your Encarta experience
Encarta RSS Feeds
© 2008 Microsoft