mutchkin noun1 •(Scotland) A unit of fluid capacity approximately equal to three-quarters of an imperial pint (0.43 litres)Paint Scotland greetin owre her thrissle; Her mutchkin stowp as toom's a whissle; An' damn'd excisemen in a bussle, Seizin a stell, Triumphant crushin't like a mussel, Or limpet shell! — 1786 formsmutchkins
