PWN-3.0 relation(s)

eq_has_hyperonym

mechanism _3(n) device consisting of a piece of machinery;has moving parts that perform some function

eq_role

excavation _4(n), mining _1(n) the act of extracting ores or coal etc from the earth

PWN-3.0 relation(s)

eq_has_hyperonym

mechanism _3(n) device consisting of a piece of machinery;has moving parts that perform some function

eq_role

excavation _4(n), mining _1(n) the act of extracting ores or coal etc from the earth