1. A clear, explicit, and unambiguous agreement between parties, stated in direct and unmistakable terms
The contract contained an express agreement that both parties would meet on Fridays.
O contrato continha um acordo expresso de que ambas as partes se encontrariam nas sextas-feiras.
2. In legal contexts, an agreement made explicitly rather than implied or inferred
Without an express agreement in writing, the dispute could not be resolved.
Sem um acordo expresso por escrito, a disputa não poderia ser resolvida.