Let's say
Taxonomy_A is associated with Node_Type_A
Taxonomy_B is associated with Node_Type_B .
AND
Both Taxonomy_A and Taxonomy_B have a term called yellow .
Is it possible to express the synonyms of the terms yellow ', so if I look at the yellow list , I see the contents of both types ( Node_Type_A and Node_Type_B )?
Progress:
Unfortunately, it is not possible for taxonomy terms to behave in Drupal as described in my question (at least not forcing it):
Clearly, by looking at the terms_related table, it would be possible to create paths that would force related terms to share a function, taxonomy_get_relatedregardless of which dictionary the term refers to:

However, the way to these terms is to function taxonomy_get_relatedin the taxonomy module. This function is not used at all in the drupal-6 kernel, except for its definition. (I found it once in the ctools module).
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