棘足亚目：裸阿米巴亚纲(subclass Gymnamoebia)阿米巴目(order Amoebida)的阿米巴样原虫亚目，其特征为常有由宽而透明的叶状伪足伸出的稍显尖形、有时为丝状并常分叉的透明二级伪足；棘阿米巴(Acanthamoeba)为其代表属- spondylizema
- spondyloarthropathy
- spondylocace
- spondylodidymia
- spondylodymus
- spondylodynia
- spondylolisthesis
- spondylolisthetic
- spondylolysis
- spondylomalacia
- spondylopathy
- spondyloptosis
- spondylopyosis
- spondyloschisis
- spondylosis
- spondylo-; spondyl-
- valley
- vallicepobufagin
- Valli-Ritter law
- vallis
- vallum
- Valmid
- valnoctamide
- Valpin
- valproate sodium