# excavation

/ˌɛkskəˈveɪʃən/ (US) · /ˌɛkskəvˈeɪʃən/ (UK)

Source: https://englishreference.com/word/excavation
Updated: 2026-08-08

## Senses

### 1. digging or uncovering

noun · CEFR B2

the act of digging a hole or removing earth, especially to find something hidden underground.

For teachers: the systematic act of digging or scooping out earth or other material to create a cavity or reveal buried structures.

- The excavation of the site took several months because the ground was very hard.
- Large-scale excavation began shortly after the surveyors identified the optimal location for the new building's foundations.

### 2. archaeology

noun · CEFR B2

a place where scientists dig to find old buildings, bones, or objects from the past.

For teachers: the scientific unearthing of historical remains; also refers to the site where such archaeological work is performed.

- Archaeologists found ancient gold coins during the excavation of the Roman villa.
- The excavation revealed a series of interconnected chambers that provided new insights into the daily lives of the city's medieval inhabitants.

Usage: Often used with the definite article when referring to a specific site.

### 3. a hole or cavity

noun · CEFR C1 · Technical

the actual hole or hollow space left in the ground after digging.

For teachers: the physical cavity, trench, or hollow area resulting from the removal of earth or stone.

- Rainwater quickly filled the deep excavation, turning the construction site into a muddy pool.
- Safety inspectors demanded that the deep excavation be reinforced with timber supports to prevent the surrounding soil from collapsing.

## Examples

- The excavation of the old castle took three years.
- Archaeologists began the excavation of the Roman villa after a local farmer found pieces of pottery in his field.
- The urban excavation revealed layers of history spanning five centuries, requiring the construction crew to halt work while historians documented the foundations of the medieval marketplace.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.
