storage-battery grid

English Thesaurus

1. a perforated or corrugated metal plate used in a storage battery as a conductor and support for the active material (noun.artifact)

hypernym	:	plate,
definition	:	a sheet of metal or wood or glass or plastic (noun.artifact)

part meronym	:	accumulator, storage battery,
definition	:	a voltaic battery that stores electric charge (noun.artifact)