The term "Kozçeşme, Biga" does not correspond to a widely recognized or documented geographical, historical, or cultural entity in available encyclopedic sources. It appears to combine two toponymic elements: "Kozçeşme," which may refer to a local place name, and "Biga," a known district in Çanakkale Province, Turkey. Biga is situated in the northwestern part of Turkey and is recognized as an administrative and agricultural center.
"Kozçeşme" could potentially denote a village, neighborhood, or natural feature (such as a spring, as "çeşme" means "fountain" or "spring" in Turkish) within or near the Biga district. However, no reliable or authoritative sources confirm the existence or significance of a specific location by this name.
Accurate information is not confirmed. Due to the lack of verifiable references, the term cannot be described with certainty in an encyclopedic context.