pentroof

pentroof

(ˈpɛntˌruːf)
n
1. (Architecture) a roof sloping in only one direction
2. (Architecture) another name for pentice2
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
The combustion chamber features a very high efficiency pentroof design in which the top of the combustion chamber is angled.
That same year, across the Pacific, Honda was rediscovering the pentroof four-valve combustion chamber, first raced by Peugeot in 1913.