stannum

[stan-uh m] /ˈstæn əm/
noun
1.
tin.
Origin
1775-85; < Late Latin: tin, Latin stannum, stagnum alloy of silver and lead
British Dictionary definitions for stannum

stannum

/ˈstænəm/
noun
1.
an obsolete name for tin (sense 1)
Word Origin
C18: from Late Latin: tin, from Latin: alloy of silver and lead, perhaps of Celtic origin; compare Welsh ystaen tin
stannum in Medicine

stannum stan·num (stān'əm)
n.
The element tin.