Definition

Noun 1. The exposed surface of a coal seam in a mine where coal is being or has just been cut or extracted. This is the primary working area for miners.

Usage

The word "coalface" is used to describe the specific, active location of mining work within a coal seam. It is a technical term from the mining industry. * The miners worked at the coalface for eight hours each day. * New safety equipment was installed directly at the coalface. * The geologist examined the rock layers visible at the coalface.

Advanced Usage

• Figurative Use (Chiefly British English): Used to refer to the place or situation where the most important, difficult, or basic work of an activity is done. This usage emphasizes direct, hands-on involvement.
  • As a teacher, she works at the coalface of education, dealing with students every day.
  • The report contains insights from doctors working at the coalface of the healthcare crisis.

Variants and Related Words

• Face (noun): In mining, a shorter term for the working surface of a tunnel or seam (e.g., ).
• Seam (noun): A thin layer of coal or mineral between layers of rock.

Synonyms

• Working face
• Mine face (a more general term that can refer to the exposed surface in any type of mine)

Idioms and Phrases

• At the coalface: Directly involved in the basic, practical, and often demanding work of a particular job or activity.
  • Managers need to listen to the experiences of staff at the coalface.

Noun

1. the part of a coal seam that is being cut