An anagram is a word formed by rearranging all the letters of another word, using each letter exactly once. These words use every letter from "YACLCOD":
Alkarsin; a colorless, poisonous, arsenical liquid, As2(CH3)4, spontaneously inflammable and possessing an intensely disagreeable odor. It is the type of a series of compounds analogous to the nitrogen compounds called hydrazines.