(informal) Completely insane

(UK politics) An intentionally bizarre political party established in the United Kingdom in 1983.

(countable) Any of several, generally large and lustrous black species of birds in the genus Corvus, especially the common raven, Corvus corax. / A jet-black colour.

Of the color of the raven; jet-black

Rapine; rapacity. / Prey; plunder; food obtained by violence.

(transitive, archaic) To obtain or seize by violence. / (transitive) To devour with great eagerness. / (transitive) To prey on with rapacity.

A person who attends rave parties, or who belongs to that subculture. / A person who raves or rants.

Very hungry. / Grasping; characterized by strong desires.

To entwine or tangle (something) confusedly; to entangle. / (also figuratively) Often followed by up: to form (something) out of discrete elements, like weaving fabric from threads; to knit.

A tangled mess; an entanglement, a snarl, a tangle. / (figuratively) A confusing, intricate, or perplexing situation; a complication.