In films, the element of silence is identified as:

Concept: In film semiotics, a paradigm is a set of alternatives from which one element may be selected, whereas a syntagm is the sequence of elements that are actually combined.

For a soundtrack, the alternatives at a point include different sounds and the absence of sound; the chosen sequence is then realized over time.

Application: The question asks for the term that treats silence as one of the available auditory alternatives. That is an aural paradigm.

• Aural syntagm: the temporal combination of auditory elements in the realized soundtrack.

• Aural paradigm: the set of alternative auditory choices available at a point.

• Aural position: the perceived placement of a sound within the auditory field.

• Aural resistance: a framing of auditory experience in terms of opposition or refusal.

Cross-check: Replacing one possible sound with silence changes the selected member of the auditory choice-set, while the soundtrack’s temporal chain remains the syntagm.

Therefore, silence as an auditory alternative is identified through the aural paradigm.