secondhandswap
nounUK /ˌsekəndˈhænd swɒp/
US /ˌsekəndˈhænd swɑːp/
A secondhandswap is when people trade used things with each other.
At the secondhandswap, Mia traded her old bike for a puzzle.
OTHER MEANINGS
2. The act of trading one used item for another.
Their secondhandswap of books made both of them happy.
3. A place or event where used goods are traded.
We found a warm coat at the secondhandswap downtown.
4. A deal in which two people exchange pre-owned things.
The secondhandswap worked out great: she got boots and he got a lamp.