teller UK /ˈtɛlə/US /ˈtɛləɹ/ noun5 •A bank clerk who receives and pays out money. •A cashier at any place of business.The young femail teller fingered the prices into the cash register at great speed with great dexterity while simultaneously holding a conversation with the teller in the next lane. — 2013 •Synonym of automated teller machine. •A person who tells stories. •A person who counts the votes in an election. formstellers