RhymeZone: cater-corner definitions

Definitions of cater-corner:

adjective: (US, Canada) Of or pertaining to something at a diagonal to another; of four corners, those diagonal to another.
adjective: (UK dialect, obsolete) Uneven, not square, as mislaid stones or people with a limping gait.
adverb: (US, Canada) Diagonally across from.

(Definitions from Wiktionary)