Sentence:  Thus , 1745 corresponded to the invention of the `` Leiden '' jar by Kleist , 1764 that of the electrophorus by Wilcke , 1782 produced the condenser of Volta , and 1801 the <WSD>voltaic</WSD> pile . 
Meaning of the word marked with <WSD> tags:  battery consisting of voltaic cells arranged in series; the earliest electric battery devised by Volta