Ses-qui'ō-dīde, n.
n. [Prefix sesqui and iodide.] (Chem.) A compound of iodine with another element, in the proportions of three equivalents of iodine to two of the other element.
n. [Prefix sesqui and iodide.] (Chem.) A compound of iodine with another element, in the proportions of three equivalents of iodine to two of the other element.