Swap
Definition 1 of 4
Pro Tip 1/3
Equitable Trade
Use 'swap' when trading items of similar value or interest without money involved. Let's swap stickers; I'll give you a lion for your elephant.
Pro Tip 2/3
Mutual Agreement
'Swap' implies both sides agree to the trade; it's not forced or one-sided. Jack and I agreed to swap lunch boxes today.
Pro Tip 3/3
Temporary Exchange
Swaps can be temporary, with the intention of trading back later. Can we swap bikes for our ride today?