# Definition talk:Indexing Set/Indexed Set

According to the excerpt of Halmos in the Note on Terminology, the "indexed set" ought to be the range of $x$, not just some element of the range. Potential confusion arises when the range is a set of sets, but let us steer clear from such ambiguity in the mean time. — Lord_Farin (talk) 08:03, 27 April 2015 (UTC)