Full form of # is Number Sign, Octothorpe; Special Function Key
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Others
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English
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Frequently Asked Questions
What is the full form of #?
# stands for Number Sign, Octothorpe; Special Function Key. Fullformexpand.com has 4 other full forms of # abbreviation.
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Citations
You can use the appropriate citation option from below to add a reference to this page.
"#." Fullformexpand.com, https://www.fullformexpand.com/%23/number-sign-octothorpe-special-function-key. Accessed 8 Apr. 2026.
Fullformexpand.com, 2026. "#." Accessed April 8, 2026. https://www.fullformexpand.com/%23/number-sign-octothorpe-special-function-key.
"#." (n.d.). Fullformexpand.com. Retrieved April 8, 2026, from https://www.fullformexpand.com/%23/number-sign-octothorpe-special-function-key.
#. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/%23/number-sign-octothorpe-special-function-key (Accessed: 8 April 2026).
| Abbreviation | Full Form | Category |
|---|---|---|
| # | Bone Fracture |
Others
|
| # | Fracture |
Others
|
| # | Hashtag |
Others
|
| # | under HTML, ID= is replaced by # for CSS |
Others
|
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# Full Form
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