tippler
Concise Oxford English Dictionary © 2008 Oxford University Press:
tippler1
▶noun a habitual drinker of alcohol.
– origin ME (denoting a retailer of alcoholic liquor): of unknown origin.
Concise Oxford English Dictionary © 2008 Oxford University Press:
tippler2
▶noun a revolving frame or cage in which a truck is inverted to discharge its load.
'tippler' also found in these Oxford entries:

