Seam blast, a blast made by putting the powder into seams or cracks of
rocks. -- Seam lace, a lace used by carriage makers to cover seams and
edges; -- called also seaming lace. -- Seam presser. (Agric.) (a) A
heavy roller to press down newly plowed furrows. (b) A tailor's sadiron
for pressing seams. Knight. -- Seam set, a set for flattering the seams
of metal sheets, leather work, etc.
Seam, v. t. [imp. & p. p. Seamed (?); p. pr. & vb. n. Seaming.] 1. To
form a seam upon or of; to join by sewing together; to unite.