-ˌfleks verb
Etymology: dors- + flex
intransitive verb
: to flex in a dorsal direction
the toe will dorsiflex
transitive verb
: to cause to flex in a dorsal direction
various central lesions both dorsiflex and supinate the foot
• dor·si·flex·ion ˌ ̷ ̷ ̷ ̷ˈflekshən noun