нахлёстка

nounfemininecountable

1.
(rare) lap, overlap, overlappingconstruction
Доски́ соедини́ли с нахлёсткой.
The boards were joined with an overlap.
Technical; most often in the adverbial phrase «внахлёстку» (with an overlap).
2.
(rare) marking, scribed line, chalk line markcarpentry
Пло́тник сде́лал нахлёстку шнуро́м.
The carpenter snapped a marking line with the cord.
3.
(rare) knot, thickening, thread fault, warp faulttextiles
На тка́ни заме́тна нахлёстка.
There is a visible thread knot in the fabric.

Examples

Нахлёстка обеспечивает прочность соединения листов.
The overlap ensures a strong connection between the sheets.