(of a leaf, feather, or other part) ending abruptly as if cut off across the base or tip.
ზმნა
Universal
1 (often as adjective truncated) shorten (something) by cutting off the top or the end:a truncated cone shapediscussion was truncated by the arrival of tea
2 Crystallography replace (an edge or an angle) by a plane, typically so as to make equal angles with the adjacent faces.