Arrays vs. Lists

[islandlogic]

Comming from a a few different OO programming languages, I got a bit 
confused about the definition of arrays and lists in Cache, and just 
wanted to double check with everyone here:

An array is what other languages would call an associative array, or a Hash.
A list is what most languages would consider an array.  Kinda weird, 
since it seem that Lists have an order, which is the 'index' of them? 
Really looks like your every day array structure in most langs I know of.

Does this make sense?
Daniel.