negative booster
Electrical Engin.
noun
A booster used to lower the potential of a point on an earthed return path to below earth potential.
Origin
Early 20th century; earliest use found in Surveyor.
- flying suit
- flying tackle
- flying trapeze
- flying visit
- flying wedge
- flying wing
- fly in the face of
- fly into a rage (or temper)
- fly kick
- flyleaf
- flyman
- flyness
- Flynn
- Flynn, Errol
- fly off the handle
- fly on the wall
- fly orchid
- fly (or drive) by the seat of one's pants
- flyover
- flypaper
- fly-past
- fly-pitcher
- fly-pitching
- fly-post
- fly poster