| Rating | Solver | Clue |
|---|---|---|
| CALICO | Strong material | |
| CANVAS | Strong material | |
| DENIM | Strong material | |
| SERGE | Strong material | |
| BOLT | A strong pin, of iron or other material, used to fasten or hold something in place, often having a head at one end and screw thread cut upon the other end. | |
| PORTFIRE | A case of strong paper filled with a composition of niter, sulphur, and mealed powder, -- used principally to ignite the priming in proving guns, and as an incendiary material in shells. | |
| RIB | In Gothic vaulting, one of the primary members of the vault. These are strong arches, meeting and crossing one another, dividing the whole spac... | |
| HORNET | A large, strong wasp. The European species (Vespa crabro) is of a dark brown and yellow color. It is very pugnacious, and its sting is very sev... | |