thallic

[thal-ik]

adjective

Chemistry.

1. of or containing thallium, especially in the trivalent state.

thallic

/ ˈθælɪk /

adjective

1. of or containing thallium, esp in the trivalent state

Word History and Origins

Origin of thallic¹

First recorded in 1865–70; thall(ium) + -ic