1. An increase in profit margin, typically expressed as a percentage, resulting from improved operational efficiency, cost reduction, or pricing strategies
The company achieved significant margin expansion through automation and streamlined operations.
A empresa alcançou uma expansão de margem significativa através da automação e operações simplificadas.
2. The widening of the difference between revenue and costs as a percentage of revenue
Investors were pleased with the margin expansion reported in the quarterly earnings.
Os investidores ficaram satisfeitos com a expansão de margem relatada nos ganhos trimestrais.