noun
: lead containing antimony ; specifically : a hard alloy of lead containing 4 to 10 percent antimony used for the framework of storage-battery plates and tank linings — compare grid metal , hard lead
noun
: lead containing antimony ; specifically : a hard alloy of lead containing 4 to 10 percent antimony used for the framework of storage-battery plates and tank linings — compare grid metal , hard lead
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012