Real Dictionary

hash
Hash is a dish made from meat cut into small lumps and fried with other ingredients such as onions or potato.

hash in American English 1
a chopped mixture of cooked meat and vegetables, usually baked or browned
to chop (meat or vegetables) into small pieces for cooking
noun: a dish of diced or chopped meat and often vegetables, as of leftover corned beef or veal and potatoes, sautéed in a frying pan or of meat, potatoes, and carrots cooked together in gravy

hash in American English 2
hashish
noun

hash in British English 1
noun: a dish of diced cooked meat, vegetables, etc, reheated in a sauce

hash in British English 2
noun

hash in British English 3
noun: the character (#) used to precede a number