tantalic

[ tan-tal-ik ]
/ tænˈtæl ɪk /

adjective Chemistry.

of or relating to tantalum, especially in the pentavalent state.

Origin of tantalic

First recorded in 1835–45; tantal(um) + -ic

British Dictionary definitions for tantalic

tantalic
/ (tænˈtælɪk) /

adjective

of or containing tantalum, esp in the pentavalent state