reefer
Concise Oxford English Dictionary © 2008 Oxford University Press:
reefer1
▶noun informal a cannabis cigarette.
■ cannabis.
– origin 1930s: perh. rel. to Mex. Sp. grifo ‘(smoker of) cannabis’.
Concise Oxford English Dictionary © 2008 Oxford University Press:
reefer2
▶noun a person who reefs a sail.
■ nautical slang, archaic a midshipman.
Concise Oxford English Dictionary © 2008 Oxford University Press:
reefer3
▶noun informal a refrigerated truck, railway wagon, or ship.
– origin early 20th cent.: abbrev.
'reefer' also found in these Oxford entries:

