Definition of "indexicality" [indexicality]

• The quality or state of being indexical (noun)

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• "I suppose the cost of maintaining an amateur interest in a subject is that you end up reinventing the wheel:) Anyway, for what it is worth, here is my modest contribution to the theme of 'extended mind' (which I call 'the problem of indexical extent' after the notion of indexicality in your book):"
• "Importantly, indexicality does not imply non-rigidity."
• "To think that this is sufficient for non-rigidity, Williamson complains, is to confuse non-rigidity for indexicality."