

jumpers
/ΛdΚΚmpΙrz/




noun
A long drilling tool used by masons and quarry workers, consisting of an iron bar with a chisel-edged steel tip at one or both ends, operated by striking it against the rock, turning it slightly with each blow.




noun
(18th century) One of certain Calvinistic Methodists in Wales whose worship was characterized by violent convulsions.









