имя существительное йод
йод; йодный; йодистый
иод
noun Usage: often attributive Etymology: French iode, from Greek ioeidēs violet colored, from ion violet 1. a nonmetallic halogen element obtained usually as heavy shining blackish-gray crystals and used especially in medicine, photography, and analysis — see element table 2. a tincture of iodine used especially as a topical antiseptic