artefact
artefact — noun
1. an item — for example a tool, pot, or piece of jewellery — shaped by human hands
an item — for example a tool, pot, or piece of jewellery — shaped by human hands long ago and valued today for what it tells us about the people who made and used it.
The Cairo Museum displays thousands of artefacts from the tomb of Tutankhamun.
artefacts from + place/period
Diego found a small clay artefact while digging in his grandmother's garden.
Roman artefacts unearthed near the river include coins, knives, and broken pottery.
The museum returned the stolen artefacts to Greece after a long legal battle.
Each artefact in the glass case carries a small label naming its age and origin.
文法句型
artefact from + period/place
ancient/Roman/Egyptian artefact
用法筆記
Object of choice for archaeology and museum contexts; subject is typically a specific physical thing with provenance, not an abstract creation. British -fact spelling; American English uses 'artifact' (same meaning).
常見錯誤
2. anything shaped or produced by people, often discussed as evidence of the societ
anything shaped or produced by people, often discussed as evidence of the society, technology, or way of thinking that gave rise to it.
Sociologists treat shopping malls as artefacts of late twentieth-century consumer culture.
artefact of + abstract noun (cultural analysis)
Linnea argues that emojis are linguistic artefacts of the smartphone era.
Professor Khan called the suburban front lawn a social artefact of post-war American life.
The white wedding dress is an artefact of Victorian taste that brides still copy today.
- natural object
something not shaped by human hands
文法句型
artefact of + abstract noun
cultural/social artefact
用法筆記
Distinguish from sense 1: this sense extends beyond physical objects to ideas, customs, or institutions, and almost always appears with 'of + noun'. Common in academic writing on culture, sociology, and design.
常見錯誤
3. a misleading mark, signal, or result that shows up in a photo, scan, or set of m
a misleading mark, signal, or result that shows up in a photo, scan, or set of measurements only because of how the equipment or method works, not because it reflects anything real.
The bright streak on the X-ray turned out to be an artefact caused by the patient's metal zip.
artefact caused by + cause (scientific)
Dr Wen warned the team that the spike in the data might be a measurement artefact.
measurement artefact (collocation)
Heavy compression introduces blocky artefacts around the edges of dark images.
Before publishing the brain scan, the radiographer removed two artefacts from the upper-left corner.
- glitch
informal; sudden short-lived visual or audio fault
- noise
general term for unwanted signal, especially statistical or audio
- distortion
broader; any change that moves data away from the true value
- genuine signal
a real result reflecting the thing being measured
文法句型
artefact in + image/data
compression/measurement artefact
用法筆記
Frequently used in medicine, imaging, audio engineering, and statistics. Subject is usually the unwanted mark or signal itself; often paired with a phrase naming its cause ('caused by motion', 'due to compression'). Distinguish from sense 1 — here the 'artefact' is a defect to be removed, not an object to be preserved.