bottlenecking

This term describes a specific type of systemic failure where the overall capacity of a process is limited by its slowest component. It carries a connotation of frustration and inefficiency, often used in technical, industrial, or logistical contexts to pinpoint a precise point of failure rather than a general slowdown.

As a noun, it refers to the phenomenon or state of restriction. While the root "bottleneck" is a common countable noun, "bottlenecking" functions as a gerund or an abstract noun describing the ongoing process of restriction, making it typically uncountable in this specific form.