(n) a nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks), Syn.I, atomic number 53, iodin
a. [ Cf. F. iodique. See Iodine. ] (Chem.) Pertaining to, or containing, iodine; specif., denoting those compounds in which it has a relatively high valence; as, iodic acid. [ 1913 Webster ]
Iodic acid, a monobasic acid (HIO3), consisting of iodine with three parts of oxygen and one of hydrogen. [ 1913 Webster ]
n. (Chem.) A binary compound of iodine, or one which may be regarded as binary, in which iodine has a valence of -1; as, potassium iodide. [ 1913 Webster +PJC ]
adj. (Chem.) treated or reacted with iodine; treated so as to combine with iodine. The iodinating agent may be other than iodine itself, such as compounds with active iodine. Syn. -- iodized. [ PJC ]
adj. [ p. p. of verb iodinate ] (Chem.) combining or causing to combine with iodine; as, the active iodinating species; the in vivo iodinating mechanism. Inverse of de-iodinating. [ WordNet 1.5 ]
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