tallijs

== Latvian == === Etymology === From Ancient Greek θαλλός (thallós, “green branch”), after the color of the radiation spectra. === Pronunciation === === Noun === tallijs m (1st declension) thallium (metallic chemical element, with atomic number 81.) tallija izotopi ― thallium isotopes tallijs ir sudrabbalts, samērā aktīvs metāls ― thallium is a silvery white, relatively active metal ==== Declension ====