(n.) An overlapping of the edges, like that of tiles or shingles; hence, intricacy of structure; also, a pattern or decoration representing such a structure.

baste bind buttonhole crochet cross-stitch embroider fell flap fly gather imbrication knit lap machine-stitch overcast overhand overlap overlapping overlay overlayer purl quilt renter run saddle-stitch seam single-stitch tack tat whip whipstitch