 In [3] the statement “about [the complex’s] constituent parts” is “Fa &amp; Fb,” while the proposition which “completely describes” the complex is “aRb.” If the propositions obtained by applying [3] and [4] are to be further analysed, a two-stage procedure will be necessary: first, the apparent names generated by the analysis — in the present case ‘a’ and ‘b’ — will need to be  replaced[3]  with symbols that are overtly terms for complexes, e.g., ‘[cSd]’ and ‘[eFg];’ second, the contextual definitions [3] and [4] will need to be applied again to eliminate these terms. If there is going to be a unique final analysis, each apparent name will have to be uniquely paired with a term for a complex. So the program of analysis at which Wittgenstein gestures, in addition to committing him to something analogous to Russell’s theory of descriptions, also commits him to the analogue of Russell’s “description theory of ordinary names” (cf. Russell 1905a). The latter is the idea that every apparent name not occurring at the end of analysis is equivalent in meaning to some definite description. 