(Roman Catholicism) A religious confraternity that, as a special concession of the Holy See, can join or affiliate with, and extend privileges to, other similar brotherhoods.
ferrihydrocyanic
ferrocyanhydric
ferrohydrocyanic
hydroferricyanic
hydroferricyanic
adj
(chemistry) Pertaining to, or containing, or obtained from, hydrogen, ferric iron, and cyanogen.
hydroferrocyanate
hydroferrocyanic
hydroferrocyanic
adj
(chemistry) Pertaining to, or containing, or obtained from hydrogen, ferrous iron, and cyanogen.