Definition of quadricarinate in English:

quadricarinate

Pronunciation /ˌkwɒdrɪˈkarɪneɪt/ /ˌkwɒdrɪˈkarɪnət/

adjective

Botany Zoology
  • Having four (parallel) ridges or keels.

Origin

Late 19th century. After scientific Latin quadricarinatus.