sulcus
Syllabification: (sul·cus)
Pronunciation: /ˈsəlkəs/
Definition of sulcus
noun ( plural sulci /ˈsəlˌsī, -ˌsē/)
AnatomyOrigin:
mid 17th century: from Latin, 'furrow, wrinkle'
mid 17th century: from Latin, 'furrow, wrinkle'