noun (plural sulci) Etymology: Latin; akin to Old English sulh plow, Greek holkos furrow, helkein to pull Date: 1662 furrow , groove
SULCUS
Meaning of SULCUS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012