a person who exchanges commodities with other commodities without the use of money

barattere, scambista
someone who drives mules and leads them in the right direction

mulettiere, carrettiere
a person or company who makes or sells clothes

sartoria, negozio di abbigliamento
a person who is regarded as being able to foresee or predict the future

indovino, veggente
an individual who is an expert of art, food, music, etc. and can judge its quality

conoscitore
a person who wanders around a place without doing anything specific or intended

bivaccatore, indeciso
a person or company that promotes or advertises a product, service, or event to increase its popularity or sales

promotore, sostenitore
a person who works in a quarry and is responsible for breaking stones or rocks

frantumatore, spaccatore
a long and thick metal bar used to build bridges or form the frame of large structures such as buildings

trave, longherone
someone who earns a lot of interest or gain in a way that it seems unfair

speculatore, approfittatore
a person who plays bowling and throws a heavy ball at a set of pins

bowler, giocatore di bowling
a person who takes on an insincere attitude in order to impress people

finto, poseur
