 Moreover, Montague (1970c, 390) called one of the key constructions of his general theory of reference ‘Fregean interpretation’; and in his type-logical hierarchy, intensions are marked by the letter ‘\(s\)’, which is short for ‘sense’ (ibid., 379). This notation has become quite common in linguistic semantics, although the ‘\(s\)’ is frequently taken to stand for possible \(s\)ituations!