 One may worry about this test, especially with respect to its ability to differentiating sense generality from ambiguity. It would not be surprising to find out that other languages lexicalize ‘uncle’ in two different words (in Croatian, there is no one word translation of ‘uncle’: ‘stric’ means brother of one’s father and ‘ujak’ means an uncle from the mother’s side). Nonetheless, there is no reason to think that ‘uncle’ is ambiguous in English. Why wouldn’t language users create words to designate the specific meanings that are left sense-general in a different language?