tradehelper
nounUK /ˈtreɪdˌhɛlpə/
US /ˈtreɪdˌhɛlpər/
A tradehelper is a person or tool that helps people swap things with each other.
The tradehelper carried boxes and kept track of who gave what.
OTHER MEANINGS
2. A software tool that helps people exchange goods or services online.
She used a tradehelper app to swap her old bike for a skateboard.
3. A junior worker who assists in a skilled trade such as plumbing or carpentry.
The tradehelper handed the plumber the right wrench.
4. A person who helps arrange fair deals between buyers and sellers.
The tradehelper made sure both sides got a fair price.