Home › Words › U › underpackingunderpackingunderpacking means insufficient, or less than the usual amount of packing.EtymologyFrom under- + packing.nounInsufficient, or less than the usual amount of packinge.g.“In the first case (c1), a ray hits the surface pocket before reaching the ligand: this indicates underpacking in the protein-ligand interface.” — 2015 July 17, “DARC 2.0: Improved Docking and Virtual Screening at Protein Interaction Sites”, in PLOS ONE, →DOI:Definitions & examples from Wiktionary (CC BY-SA 3.0).