spine Synonyms

bristles spicule spiculum spike spikelet spinal spinule spunk spur spicula ridge point prick pricker prickle prong quill rachis rhachis stem sticker guts mandril ridgeline fishbone cervical spine spikes pin bone Thorns vertebral column spinal column tenon thistle thorn tine vertebrae vertebra yucca dauntlessness pluck pinule palmerworm bravery briar brier bristle bur burr catchweed chine