1. the act of entering or going into a place
Usage: formal
2. a place or means of entering; an entrance
Usage: formal

Examples

• The security guard monitored all points of ingress to the building.
• Emergency crews needed immediate ingress to the disaster area.
• The contract specified multiple ingress routes for delivery trucks.
• Protesters blocked ingress to the government facility.
• The architect designed a grand ingress with marble columns.
• Water ingress through the damaged roof caused extensive flooding.