General term for a set of straps, belts, or fittings used to secure or control something, such as a safety harness, animal harness, or cable harness.
Wearing a safety harness is mandatory at the construction site.
I use a sturdy harness for walking the dog.
Computing term referring to a framework or environment that controls and monitors an AI agent, often used in reinforcement learning or testing contexts.
This AI agent is tested on a dedicated harness.