+**Front** often describes the leading or most forward position of a structure, entity, or concept. It can signify the visible [surface](/wiki/surface) facing an observer, or the active [vanguard](/wiki/vanguard) of an advance. This position often defines interaction and initial contact.
+## See also
+- [Edge](/wiki/edge)
+- [Boundary](/wiki/boundary)
+- [Interface](/wiki/interface)
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