Definition of overseam in English:

overseam

noun

rare
  • A seam in which raw edges are joined together on the outside of the work, using an oversewing stitch.

verb

rare
  • with object To sew together (two edges) with an overseam; = "oversew".

Origin

Late 19th century; earliest use found in The Manufacturer and Builder. From over- + seam<br>late 19th century; earliest use found in Harper's Bazar. From over- + seam.

Pronunciation

overseam

/ˈəʊvəsiːm/