potassium iodide
Word Rarity
Rare
Frequency: Zipf frequency 2.55 in modern English
21
Scrabble Score
15
Letters
4
Syllables
10
Unique Chars
Meaning
noun
A salt, KI, formally derived from potassium hydroxide and hydriodic acid, used as an analytical reagent, in organic synthesis, and in the preparation of photosensitive emulsions and as a radioprotector to protect the thyroid.