ENGLISH
REFERENCE

avionics

n. uncountable
C1 Advanced US //ˌeɪviˈɑnɪks// UK //ˌeɪvɪˈɒnɪks// avion·ics

n. the electronic systems used in aircraft and spacecraft. These systems help with navigation, communication, and keeping the plane safe in the air.

n. the electronic systems used on aircraft, artificial satellites, and spacecraft. Typically refers to the hardware and software that manage navigation, communication, and flight control.


SIMPLE

Modern avionics make flying much safer and more efficient.

CONTEXTUAL

The pilot checked the avionics to ensure the autopilot and radar systems were functioning correctly before takeoff.

COMPLEX

Advances in digital avionics have allowed for the integration of complex sensor data, enabling real-time adjustments to flight paths that were previously impossible with mechanical instruments alone.

Origin

Blend of aviation + electronics.

© 2026 English Reference