"Aduncous" is a word in ENGLISH

A heavy casting of metal, usually fixed near the gunwale. It has two short horn-shaped arms curving inward, between which …

A state of being bent or curved; incurvation; a bending inwards.

Toward the center; inward; as, to curve inwardly.

Having the margin alternately curved inward and outward; having rounded lobes separated by rounded sinuses; sinuous; wavy.

Any plant of the genus Drosera, low bog plants whose leaves are beset with pediceled glands which secrete a viscid …

A water wheel, commonly horizontal, variously constructed, but usually having a series of curved floats or buckets, against which the …