http://lazaridis.com/case/lang/ruby/xclass.html

suggested terms:

exclusive
extension
proto
prototype
x [unknown, can be internally spoken as <anything>]

-

http://rubygarden.org/ruby?RenamingSingletonClass

suggested terms:

# adapted
# adjunct
# adjusted
# adjutant
# annex
# changed
# class object
# crafted
# custom
# customized
# decorated
# distinct
# ego
# eigenclass
# essential
# expanded
# idioclass
# individual
# instance
# localised
# lone
# modified
# objectcustomiser
# own
# particular
# pouch
# reflexive
# satori
# self
# shadow
# shallow
# sibling
# singular
# singularity
# solitary
# solo
# specific
# tailored
# template
# transformed
# uncle
# uniclass
# unique
# mu

-

I 'close' this thread at this point.

I need some further day's to get more clarity.

..

-- 
http://lazaridis.com