Non-Archimedean

In mathematics and physics, non-Archimedean refers to something without the Archimedean property. This includes:
 * Ultrametric space
 * in particular, a domain with non-Archimedean absolute value
 * notably, p-adic numbers
 * Non-Archimedean ordered field, namely:
 * Levi-Civita field
 * Hyperreal numbers
 * Surreal numbers
 * Dehn planes
 * Non-Archimedean time in theoretical physics