extension reel (English, noun)
expansion: extension reel (plural extension reels)
Senses:
topics: business
electrical-engineering
electricity
electromagnetism
electronics
energy
engineering
natural-sciences
physical-sciences
physics
glosses: An extension lead that rolls up, usually into the socket end, which in some cases has more than one socket on it (often 2 or 4).
Forms:
form: extension reels
tags: plural