1. An area or space that lacks completeness; a territorial division or zone that is not fully developed, defined, or finished
The incomplete region of the map showed areas that had not yet been surveyed.
A região incompleta do mapa mostrava áreas que ainda não tinham sido mapeadas.
2. In mathematics or topology, a space or domain that does not satisfy certain completeness properties
The incomplete region in the mathematical model required further analysis.
A região incompleta no modelo matemático exigia análise adicional.