/ˈsɪvi/ or /ˈsɪvɪ/ or /ˈsivɪ/ (also /ˈsɪvi/ as a rare variant of ‘civilian’)

Definitions

1. noun

a civilian, especially in a military context

“The civie was injured in the crossfire.”

2. adjective

of or relating to civilians

“The civie casualties were higher than expected.”