Meaning of costellate in English:

costellate

Pronunciation /ˈkɒstɛleɪt/ /ˈkɒstɪleɪt/

See synonyms for costellate

adjective

  • Chiefly Finely ribbed or ridged.

Origin

Mid 19th century. From scientific Latin costellatus from costella + classical Latin -ātus.