(a) In this title the following words have the meanings indicated.
(b) “Goods” means tangible personal property.
(c) “Sale” includes barter.
(d) “Sell” includes barter.
(e) “Trader” includes a person who operates a room or other place of business for selling goods at auction.
(f) “Trader’s license” means a license issued by the clerk to do business as a trader.