Dopplerite :: Dopplerite (n.) A brownish black native hydrocarbon occurring in elastic or jellylike masses.
Hopple :: Hopple (v. t.) To impede by a hopple; to tie the feet of (a horse or a cow) loosely together; to hamper; to hobble; as, to hopple an unruly or straying horse..
Hopple :: Hopple (v. t.) Fig.: To entangle; to hamper.
Hopple :: Hopple (n.) A fetter for horses, or cattle, when turned out to graze; -- chiefly used in the plural..
Stopple :: Stopping-out (n.) A method adopted in etching, to keep the acid from those parts which are already sufficiently corroded, by applying varnish or other covering matter with a brush, but allowing the acid to act on the other parts..