Bundle of electrical cables or wires.
1This can cause damage to the wiring loom and mean hefty bills.
2Paper was stacked on every surface and inspection hatches hung open with their wiring looms spilling out like entrails.
3"Fuck off." That wiring loom in the open cabinet is only four metres away.
4"I'll try not to obsess about Peter-Fred fucking up the wiring loom too much."