gain ground is a verb meaning "obtain advantages, such as points, etc.". It carries one recorded sense.
obtain advantages, such as points, etc.
“The home team was gaining ground”
“After defeating the Knicks, the Blazers pulled ahead of the Lakers in the battle for the number-one playoff berth in the Western Conference”
“win points”
Definitions, synonyms and semantic relations for gain ground come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.