a person who removes muck or loose rock from a mine by hand.
See also: muck (def. 1 and 2) mud-rat
- The case of mucker, meaning 1, is reminiscent of skid road, which in the meaning of a derelict part of town (like skid row) is first attested in British Columbia, Canada in DARE and not in the US (s.v. "skid road (2)", see Pratt 2004).
2 n. — Mining
a mechanical shovel for removing muck (def. 2).
Type: 4. Culturally Significant — Mining has played an important part in the development of the country, from east to west. In combination with meaning 1, which is first attested in Canada, this term is of historical cultural importance for a society that depended, and still does in its more remote areas, on the extraction of natural resources.
See also: muck (def. 2) mucking-machine
3 † n. — Sports, Hockey
a rough or physical person.
This meaning is not Canadian, other than perhaps through hockey terminology. It is, however, shown here to contextualize meaning 1, which is.
See also: muck up
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Chart 1: Internet Domain Search, 7 Jun. 2016