storage-battery grid is a noun meaning "a perforated or corrugated metal plate used in a storage battery as a conductor and support for the active material". It carries one recorded sense.
a perforated or corrugated metal plate used in a storage battery as a conductor and support for the active material
Definitions, synonyms and semantic relations for storage-battery grid come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.