power supply
noun
1A mains electricity supply.
2A device or arrangement for converting a supply from the mains into a low-voltage direct-current form suitable for a valve or transistor.
Origin
Late 19th century; earliest use found in Science.
- preregister
- preregistration
- pre-relativistic
- pre-release
- prerenal
- pre-reproductive
- prerequire
- prerequired
- supratemporal
- supraterraneous
- supraterrestrial
- suprathermal
- suprathreshold
- supratidal
- supratropical
- supravaginal
- supravision
- supravisor
- supravital
- supremacism
- supremacist
- supremacy
- Supremacy, Act of
- suprematism
- suprematist