[ fak'təʊtəm ]
■ noun ( plural ~s ) an employee who does all kinds of work.
Origin
C16 (orig. in the phrs dominum (or magister) ~ 'master of everything' and Johannes ~ 'Jack of all trades'): from med. L., from L. fac! 'do!' (imperative of facere ) + totum 'the whole thing' (neut. of totus ).