a person who works in a mine

he worked as a miner at Wearmouth Colliery for 27 years

the miners were freed after spending four days trapped underground

a person who obtains units of a cryptocurrency by running computer processes to solve specific mathematical problems

anyone can become a bitcoin miner

there are many miners in competition with one another who are driven by the same profit motive

a person who dug tunnels in order to destroy an enemy position with explosives

a small South American bird of the ovenbird family, which excavates a long burrow for breeding

an Australian bird of the honeyeater family, having a loud call