Definition

Noun: 1. A hole or passage made by a drill; usually made for exploratory purposes: A cylindrical opening created by a drilling tool, often to investigate the subsurface, extract samples, or for other technical reasons.

Usage

The term "drill hole" is a compound noun used to specify the physical result of a drilling operation. It is commonly used in technical, industrial, and scientific contexts such as geology, mining, construction, and engineering.

Examples

• Noun:
  • The geologists examined the core sample extracted from the drill hole.
  • A network of drill holes was created to assess the mineral content of the rock.
  • The depth of the drill hole was recorded for the survey report.

Advanced Usage

• "to sink a drill hole": To create or bore a drill hole.
  • The team will sink a drill hole at the marked location.

Variants and Related Words

• Borehole (n): A deep, narrow hole made in the ground, especially to locate water or oil. Often synonymous with "drill hole" but can imply greater depth or a specific purpose.
  • They drilled a borehole to access the underground aquifer.
• Drilling (n): The action or process of making a drill hole.
  • The drilling operation was completed ahead of schedule.

Synonyms

• Bore: A hole made by boring or drilling.
• Perforation: A hole made by piercing or drilling through something.

Related Phrases

• Core sample: A cylindrical section of material extracted from a drill hole for analysis.
  • The core sample from the drill hole showed promising signs of minerals.
• Drill log: A detailed record of the materials encountered while drilling a hole.
  • The engineer reviewed the drill log for the newly completed drill hole.

Noun

1. a hole or passage made by a drill; usually made for exploratory purposes