connectivity

in polymer chemistry
https://doi.org/10.1351/goldbook.CT07504
Number of covalent bonds emanating from a @C01288@ of an @O04286@ or a macromolecule.
Source:
PAC, 2007, 79, 1801. (Definitions of terms relating to the structure and processing of sols, gels, networks, and inorganic-organic hybrid materials (IUPAC Recommendations 2007)) on page 1804 [Terms] [Paper]