Словарь синонимов английского языка - spine

(n) 1. backbone, spinal column, vertebrae: He can't stand up straight he has curvature of the spine. 2. dhorn, needle, barb, spike, spur, prong, quill, ray, barbel, bristle, prickle, Technical barbule, spicule or spiculum or spicula: The surface of the sea urchin is covered with needle-like spines.