Defn: The nightmare. Dunaglison.

CACODOXICAL
Cac`o*dox"ic*al, a.

Defn: Heretical.

CACODOXY
Cac"o*dox`y, n. Etym: [Gr.

Defn: Erroneous doctrine; heresy; heterodoxy. [R.]
Heterodoxy, or what Luther calls cacodoxy. R. Turnbull.

CACODYL
Cac"o*dyl, n. Etym: [Gr. -yl.] (Chem.)

Defn: 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. [Written also cacodyle, and kakodyl.]

CACODYLIC
Cac`o*dyl"ic, a. (Chem.)

Defn: Of, pertaining to, or derived from, cacodyl. Cacodylic acid, a white, crystalline, deliquescent substance, (CH3)2AsO.OH, obtained by the oxidation of cacodyl, and having the properties of an exceedingly stable acid; — also called alkargen.

CACOETHES
Cac`o*ë"thes, n. Etym: [L., fr. Gr.