Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Promoted
Ammy
Lv 6
Why do so many words and phrases make use of 'Jack'?
Jack-o-lantern
Jackhammer
Jack of all trades
Jackass
phone jack
The list goes on...
3 Answers
Relevance
- BRainiLv 71 decade agoFavorite Answer
For some items, "jack" is a shortening of "junction" - like "phone jack".
For others, "Jack" is a VERY old nickname for the devil.
- picadorLv 71 decade ago
Jack is not only a version of the very common name John, but as a common noun it represents many things that are involved in "lifting," including a flag.
- Anonymous1 decade ago
I don't know Jack.
Still have questions? Get your answers by asking now.