(informal) "octopus leg wiring": electrical setup involving multiple devices attached to one outlet, hence cluttered and carrying the risk of overloading

(Buddhism) think on the power of Kannon

making an unnecessary addition

Australian white ibis

a Chinese red-headed centipede (Scolopendra subspinipes mutilans)

(literally) know the other side and yourself, a hundred battles will not be perilous

(lit. one eye, two legs/feet, three courage, four power) "first, eyes, second, feet, third, courage, fourth, power". The essentials of [kendo] in descending order of importance