Science Fair Project Encyclopedia
Nail
The word nail has several meanings:
- In anatomy, a nail is a hard covering to the tip of fingers or toes
- In engineering, a nail is a metal pin-shaped object used to hold things together
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


