tradeaide
nounUK /ˈtreɪd.eɪd/
US /ˈtreɪd.eɪd/
A tradeaide is a helper who makes buying and selling things easier.
The shopkeeper used a tradeaide to keep track of every sale.
OTHER MEANINGS
2. A tool or app that helps people swap goods with each other.
She opened the tradeaide on her phone to swap her old bike for a skateboard.
3. A person who gives advice about buying and selling.
The tradeaide told the farmer the best day to sell his apples.
4. A special pass that lets someone buy and sell at a market.
Only people with a tradeaide could enter the busy market stalls.
5. A friendly helper at a swap meet who matches buyers with sellers.
The tradeaide found a buyer for the toy train within minutes.