The act of exchanging one thing for another, often through mutual agreement.
From Middle English 'swappen,' possibly from an Old Norse word meaning 'to strike a bargain,' with the 'p' doubled for emphasis. Originally meant hitting hands together to seal a deal, then evolved to mean any exchange.
The history of 'swap' reveals something beautiful about human trust: it originally meant hitting palms together to seal a deal—the physical contact was proof you were serious—and now we swap everything online with just a keystroke, showing how trust evolved!
Complete word intelligence in one call. Free tier — 50 lookups/day.