miner

IPA/ˈmaɪnə(r)/
KK[mˈaɪnɚ]IPA/ˈmaɪnər/

miner — noun

  • minersingular
  • minersplural

1. A person whose job is to extract coal, gold, diamonds, or other valuable materia

1.nounB1
Definition

A person whose job is to extract coal, gold, diamonds, or other valuable materials from underground tunnels and pits.

Example

The miners at the gold mine in Ghana work in very hot conditions underground.

collocation: gold miner / coal miner

Antonia's grandfather worked as a coal miner in West Virginia for forty years.

Common collocations
  • coal miner
  • gold miner
  • diamond miner
  • trapped miners
  • rescue miners
Synonyms
  • mineworker

    A neutral, slightly more formal term that covers all types of mining labour.

  • pit worker

    Chiefly British English; refers specifically to someone who works in a coal pit (coal mine).

Usage Note

Often combined with the type of mineral being extracted: a coal miner, a gold miner, a diamond miner.

Common Mistakes

My uncle is a mine.
My uncle is a miner.
'Mine' refers to the underground pit where minerals are dug; 'miner' is the person who works there.

2. A person or organization that uses specialized computer hardware and software to

2.nounB2
Definition

A person or organization that uses specialized computer hardware and software to solve complex mathematical problems in order to create new units of a digital currency, such as Bitcoin.

Example

Eri set up eight powerful computers in her garage to work as a Bitcoin miner.

collocation: Bitcoin miner

The cost of electricity is the biggest expense for most crypto miners around the world.

Common collocations
  • Bitcoin miner
  • crypto miner
  • mining pool
  • mining hardware
  • mining farm
Synonyms
  • crypto miner

    Shortened form used interchangeably in informal and technical contexts.

  • Bitcoin miner

    Specifically refers to a miner of the Bitcoin network; the most common type of cryptocurrency miner.

Usage Note

Can refer to either an individual hobbyist running a single machine or a large company operating thousands of specialised computers in a 'mining farm'.

Word family

Synonym discussion

Sense: noun/1

Miner is the standard everyday term for someone who works in a mine, whether extracting coal, gold, diamonds, or other minerals. Mineworker is a broader, more formal synonym that can also include surface workers and administrative staff at a mine site — it is less common in casual speech. Pit worker is a regional term used mainly in British English for a coal miner, deriving from the word 'pit' meaning a coal mine. In practice, miner covers all these situations naturally: you would say 'the miners went on strike' or 'the gold miners discovered a new vein', but pit worker would sound out of place in a gold-mining context, and mineworker can feel slightly bureaucratic in everyday conversation.

Common collocations

Nouns

  • miner safety
  • miner equipment
  • miner union

Etymology

LatinFrenchEnglish

The word 'miner' entered English around the 1300s, borrowed from Old French 'mineor', which came from the verb 'miner' meaning 'to dig a mine'. This, in turn, traces back to Latin 'minera' meaning 'ore'. The original sense — a person who digs valuable materials out of the earth — has been stable for over 700 years. The modern cryptocurrency sense appeared in the early 2010s, drawing a direct analogy between the hard work of extracting precious metal from the ground and the computational work of generating new digital currency.