Langimage
English

unifacial

|u-ni-fa-cial|

C2

/ˌjuːnɪˈfeɪʃəl/

single-faced; one-sided

Etymology
Etymology Information

'unifacial' originates from Latin elements: the prefix 'uni-' from Latin 'unus' meaning 'one', combined with 'facial' from Latin 'facies' meaning 'face'.

Historical Evolution

'unifacial' was formed in Modern English by combining the Latin-derived prefix 'uni-' and the adjective-forming element related to 'face' (via French/Scientific Latin formation). It appears in technical descriptions (e.g., archaeology, anatomy) from the 19th century onward.

Meaning Changes

Initially, the components meant 'one' and 'face', and the combined term has retained this core sense of 'having a single face or surface' in modern usage, especially in technical contexts.

Meanings by Part of Speech

Adjective 1

having only one face or one surface; one-sided.

The sculpture was intentionally unifacial, with details on the front and a plain back.

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Adjective 2

(Archaeology / lithics) Of a stone tool: flaked or worked on only one surface.

The unifacial knife shows scars from flaking only on one face, typical of certain prehistoric tool types.

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Last updated: 2025/08/24 11:09