tum | meaning of tum in Longman Dictionary of Contemporary English | LDOCE

From Longman Dictionary of Contemporary Englishtumtum /tʌm/ noun [countable] British English informal    stomach SYN tummy  I’ve lost another two inches from my tum.Examples from the Corpustum• This lovely pin stripe looks a lot sexier on our slinky slicker than stretched across some tycoon's big tum.• Santa's first shock came from the tape measure - the Claus tum measured a bloated 47 inches.• Another ¾ from my tum and whilst my thighs and knees remain the same I've lost ¼ inch off each arm.Origin tum (1800-1900) tummy