What is another word for Pentrough?
Pronunciation: [pˈɛntɹɒf] (IPA) 
Pentrough, a noun, refers to a channel or a trough with a five-sided cross-section. This term is mostly used in the construction industry, particularly in roofing. The use of pentroughs to convey rainwater away from buildings is very common. However, there are few synonyms for this term that can be used interchangeably. Some of these synonyms include trough, channel, gutter, and drain. They all have the same objective, but they differ in their shapes, sizes, and functions. For instance, gutters are long, narrow channels that collect and divert water away from a building's roof, while drains are designed to move water from one area to another.
