Synonyms: low-density
Definition: having low concentration
Usage: low-density urban areas
Similar words: distributed
Definition: spread out or scattered about or divided up
Synonyms: low-density
Definition: having low relative density or specific gravity
Similar words: light
Definition: of comparatively little physical weight or density
Usage: a light load; magnesium is a light metal--having a specific gravity of 1.74 at 20 degrees C