A coarse fabric made by weaving flat bundles or rovings of fibreglass in two mutually perpendicular directions, used especially as a construction and reinforcing material for boats.
Origin
1950s.
Definition of woven roving in US English:
woven roving
noun
A coarse fabric made by weaving flat bundles or rovings of fibreglass in two mutually perpendicular directions, used especially as a construction and reinforcing material for boats.