CENTERMAN


Meaning of CENTERMAN in English

-tə(r)mən, -ˌman noun

( plural centermen )

: a worker who uses plumb bobs to locate the center line of underground mine openings and marks them so that the openings (as entries, rooms, and haulageways) can be driven in a straight line

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.