2 definitions by Stormin'Norman

The number sign will appear as # in Latin script and indicates that what follows is should be read as a number in some series.

May also be referred to as a pound sign or a hash.
A number sign will often be seen on the blackboard of high school and college math courses.
by Stormin'Norman June 15, 2013
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The pound sign will appear as # in Latin script and indicates that what follows is should be read as a number in some series.

May also be referred to as a hash especially in computing circles or outside of North America or number sign.

Referring to a pound sign as a hashtag will probably, rightly or wrongly (but probably rightly) give cause for adults to think you are a child.
To access your bank account, please press the pound sign, followed by your PIN number.
by Stormin'Norman June 15, 2013
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