In electronics the world 'loom' has always meant:
A flexible nonmetallic tubing placed around insulated wires for protection.
Later it referred to a 'wiring harness' like in the dashboard of your car.
Audiophiles are known to re-purpose words. Words like 'subjective' for one.
Ya but what's not subjective is that Ron's objectivity is always looming behind the scenes while we all rack our brains to keep up with his unique kit of skills.