skewbald
Concise Oxford English Dictionary © 2008 Oxford University Press:
skewbald/ˈskjuːbɔːld/
▶adjective (of a horse) having irregular patches of white and another colour (properly not black). ▶noun a skewbald horse.
– origin C17: from obs. skewed ‘skewbald’ (of uncertain origin ), on the pattern of piebald.
'skewbald' also found in these Oxford entries:

