Como dizer "Uma dose de [bebida]" em inglês

Dizer uma dose, tomar uma dose [de bebida alcoólica]
Source: http://www.streetdirectory.com/food_edi ... beverages/

MacMillan Dictionary says:

shot / ʃɑt / noun ***
▸ 1 when gun is fired
▸ 2 throw/hit/kick of ball
▸ 3 view/photograph
▸ 4 attempt to do/get something
▸ 5 when drug is put in body
▸ 6 small alcoholic drink
▸ 7 something said/done as attack
▸ 8 heavy metal ball
▸ 9 balls fired from shotgun

"Students taking vodka shots through the eye" (Literally through the eye.)
Source: http://www.walesonline.co.uk

"... Saw doctors knocking back shots of alcohol and ..."
Source: http://www.dailymail.co.uk

To knock back=To gulp (an alcoholic drink).

See ya all.