The Pound SignDate: 04/06/2001 at 23:46:03 From: Mary Yarnold Subject: the correct symbol for "pound" weight Dear Dr. Math: I hope you can answer this question for me. My friend says that you can use this sign "#" to mean pound, but I disagree. Her reasoning is that it is called the pound button by anyone using a touch-tone phone. I have always believed that the symbol lb. is correct for this weight abbreviation. What do you think? Sincerely, Mary Yarnold Date: 04/07/2001 at 00:52:17 From: Doctor Douglas Subject: Re: the correct symbol for "pound" weight Hi Mary, The American Heritage dictionary says that you can use it to mean weight: http://www.bartleby.com/61/84/P0488450.html Of course, in American it is usually used to designate "number," as in #5 "number five" When referring to weight, it is usually written after the number: 4# "four pounds" See also this Maricopa College computer science page, which gives other names ("octothorpe," "hash") for this symbol: http://cs0.math.sc.maricopa.edu/forums/cis162/messages/11.html I hope this helps. - Doctor Douglas, The Math Forum http://mathforum.org/dr.math/ |
Search the Dr. Math Library: |
[Privacy Policy] [Terms of Use]
Ask Dr. Math^{TM}
© 1994- The Math Forum at NCTM. All rights reserved.
http://mathforum.org/dr.math/