1. of or relating to avionics; concerned with the design, manufacture, or operation of electronic systems in aircraft
Usage: technical; usually used attributively

Examples

• The avionic systems in modern aircraft are highly sophisticated.
• Avionic equipment must meet strict safety and reliability standards.
• The pilot relied on avionic instruments to navigate through the storm.
• Avionic technicians undergo extensive training before working on aircraft.
• The new aircraft features advanced avionic technology for improved navigation.