### What does **2-sided** mean?

## Definitions for **2-sided**

#### Here are all the possible meanings and translations of the word **2-sided**.

### Freebase

2-sided

In topology, a compact codimension one submanifold of a manifold is said to be 2-sided in when there is an embedding with for each and . In other words, if its normal bundle is trivial. This means, for example that a curve in a surface is 2-sided if it has a tubular neighborhood which is a cartesian product of the curve times an interval. A submanifold which is not 2-sided is called 1-sided.

### Numerology

Chaldean Numerology

The numerical value of 2-sided in Chaldean Numerology is:

**8**Pythagorean Numerology

The numerical value of 2-sided in Pythagorean Numerology is:

**5**

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"2-sided." *Definitions.net.* STANDS4 LLC, 2017. Web. 12 Dec. 2017. <http://www.definitions.net/definition/2-sided>.