Kata bahasa Indonesia
English word
CIDE DICTIONARY
thionic, a. [Gr. brimstone, sulphur.].
Of or pertaining to sulphur; containing or resembling sulphur; specifically, designating certain of the thio compounds; as, the thionic acids. Cf. Dithionic, Trithionic, Tetrathionic, etc. [1913 Webster]