Machery (2009) suggests that the concept of “concept” is too heterogeneous to serve as a “natural kind” for scientific explanation, so cognititve science should do without concepts. I second the suggestion, and propose substituting, in place of concepts, inborn and acquired sensorimotor category detectors and category names combined into propositions that define and describe further categories.

medical definitions

... The I18N package covers both internationalization and multilingualization; the lighter-weight Iconv package covers only the latter, as it is a prerequisite for correct internationalization. Multilingualizing software means programming it to be able to support languages from every part of the world. In particular, it includes understanding multi-byte character sets (such as UTF-8) and Unicode characters... ...