ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun
Usage: often capitalized T
Etymology: probably from Tommy (nickname for Thomas ) + knocker; from his being supposed to be responsible for the creaking of timbers in the mine
West : the ghost of a man killed in a mine
ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun
Usage: often capitalized T
Etymology: probably from Tommy (nickname for Thomas ) + knocker; from his being supposed to be responsible for the creaking of timbers in the mine
West : the ghost of a man killed in a mine
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012