- unstrong
- , adj. O. and N. 561
Oldest English Words. 2014.
Oldest English Words. 2014.
unstrong — adjective Not strong; weak … Wiktionary
unstrong — … Useful english dictionary
Glass-reinforced plastic — (GRP), is a composite material or fiber reinforced plastic made of a plastic reinforced by fine fibers made of glass. Like graphite reinforced plastic, the composite material is commonly referred to by the name of its reinforcing fibers… … Wikipedia