Langimage
English

borehole

|bore-hole|

B2

🇺🇸

/ˈbɔːrˌhoʊl/

🇬🇧

/ˈbɔː.həʊl/

deep drilled hole

Etymology
Etymology Information

'borehole' originates from the combination of 'bore' and 'hole', where 'bore' meant 'to make a hole by drilling'.

Historical Evolution

'bore' changed from the Old English word 'borian' and eventually became the modern English word 'bore'.

Meaning Changes

Initially, it meant 'to make a hole by drilling', and this meaning has largely remained the same in modern usage.

Meanings by Part of Speech

Noun 1

a deep, narrow hole made in the ground, especially to locate water or oil.

The geologists drilled a borehole to extract samples from deep underground.

Synonyms

Last updated: 2025/01/11 11:39