dithalliousadj.
/dʌɪˈθalɪəs/ Chemistry.
Applied to thallious salts which contain two equivalents of thallium. See thallious adj.
ΚΠ
1868 H. Watts Dict. Chem. V. 755 The dithallious salt.
1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 417 Dithallious orthophosphate.
This entry has not yet been fully updated (first published 1897; most recently modified version published online June 2018).
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adj.1868