dorsalis

noun

dor·​sa·​lis dȯr-ˈsal-əs  -ˈsāl-  -ˈsäl- 

plural dorsales -ˈsal-(ˌ)ēz  -ˈsāl-; -ˈsäl-ˌās 

: any of several arteries situated in and supplying the back of the parts with which they are associated see interosseus dorsalis, nucleus dorsalis, sacrococcygeus dorsalis, tabes dorsalis