excavation

noun

ex·​ca·​va·​tion ˌek-skə-ˈvā-shən 

1

: the action or process of excavating

2

: a cavity formed by cutting, digging, or scooping

excavational

ˌek-skə-ˈvā-sh(ə-)nəl 

adjective

Examples of excavation in a Sentence

Recent Examples on the Web

Pomeroy’s team led subsequent research, which began new excavations at the site in 2015, that has cast doubt on the flower burial theory. — Katie Hunt, CNN Money, 15 Oct. 2026

In Egypt, an underwater excavation in Alexandria uncovered a bronze ring depicting the legendary Lighthouse of Alexandria, while prehistoric rock art in Sinai reveals thousands of years of human activity. — Melissa Hancock, Fortune, 14 Oct. 2026

Vietnamese Prime Minister Le Minh Hung attended the memorial services at Le Thi Rieng Park, where the remains were recovered from mass graves after over three months of excavations. — Aniruddha Ghosal, Los Angeles Times, 14 Oct. 2026

Hakan Öniz, who led the underwater excavation, said the shipwreck dates back to when the Great Pyramid of Giza was being constructed. — ABC News, 14 Oct. 2026

Word History

Etymology

borrowed from Latin excavātiōn-, excavātiō, from excavāre "to hollow out, excavate" + -tiōn-, -tiō, suffix of verbal action

First Known Use

circa 1611, in the meaning defined at sense 1

Rhymes for excavation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids Definition

excavation

noun

ex·​ca·​va·​tion ˌek-skə-ˈvā-shən 

1

: the act or process of excavating

2

: a hollowed-out place formed by excavating

Medical Definition

excavation

noun

ex·​ca·​va·​tion ˌek-skə-ˈvā-shən 

1

: the action or process of excavating

2

: a cavity formed by or as if by cutting, digging, or scooping