To overcast (unfinished seams or edges, as in a fabric or rug), especially by machine, in order to prevent fraying. See examples of serge used in a sentence. Serge is a type of twill fabric that has diagonal lines or ridges on both inner and outer surfaces via a two-up, two-down weave.

Serge is an international christian missions organization that sends and cares for missionaries, mentors & equips ministry leaders, and develops gospel-centered resources for ongoing renewal.