macromolecular component

of a rotaxane
https://doi.org/10.1351/goldbook.13966
Macromolecule that is part of a rotaxane assembly.
Note: A macromolecular component can be a macrocyclic component or a threading component of a rotaxane or both.
Source:
PAC, 2012, 84, 2135. (Terminology and nomenclature for macromolecular rotaxanes and pseudorotaxanes (IUPAC Recommendations 2012)) on page 2138 [Terms] [Paper]