Acol
Concise Oxford English Dictionary © 2008 Oxford University Press:
Acol /ˈakɒl/
▶noun Bridge a commonly used British system of bidding designed to enable partners with weaker hands to find suitable contracts.
– origin 1930s: from Acol Road in Hampstead, London, where the system was devised.
'Acol' also found in these Oxford entries:

