Carlos wrote:
> [Yukihiro Matsumoto <matz / ruby-lang.org>, 2005-05-08 17.13 CEST]
> [...]
> 
>>I'd like to emphasize the "per-object" attribute of the object.
>>Ideally, the term should be "xxxx class" where 
>>
>>  * xxxx describe the class is per-object.
>>  * xxxx is an adjective, or a noun that can be used like adjective.
>>  * we can call methods now we call "singleton methods" as xxxx
>>    methods for consistency.
> 
> 
> "Particular"?
> 
> (In Spanish it fits perfectly, but maybe is a false friend...)
> 

I think it almost fits.

If we use such an adjective, I would favor something like:

   - unique
   - individual
   - solitary


Hal