busy-idle
/ˌbɪziˈʌɪdl/adjective
Electronics and Telecommunications. Also in form busy/idle. Indicating or relating to the state of being either busy or idle.
Origin
Early 17th century (in an earlier sense). From busy + idle.
- firework
- firework display
- fireworker
- fireworking
- fireworkless
- fireworks display
- Fireworks Night
- fireworky
- fireworm
- fire-worship
- fire-worshipper
- fire year
- fire zone
- firie
- firing
- firing barrel
- firing bay
- firing chamber
- firing door
- firing glass
- firing iron
- firing order
- firing party
- firing pin
- firing-place