1) a (copper or) brazen vessel
Part of Speech: noun neuter
Diminutive from G5475; a copper dish: - brazen vessel.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root χαλκίον; click on the second column to search for that grammatical form of the root χαλκίον; click on the third column to search for that word and grammatical form; click on the total to search for the root χαλκίον.