Standard Lemma guide

bifacial

adj · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • rhymes with -eɪʃəl

1

adj

Meaning 1

Having two faces or opposing surfaces.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Having two sharp cutting edges.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: archaeology, history, human-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective satellite

Meaning 3

having two faces or fronts

Definition source: Princeton WordNet 3.0

Examples

  • the Roman Janus is bifacial

Meaning relationships

Synonyms: biface

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *dwóh1 Proto-Indo-European *dwi- Proto-Italic *dwi- Latin bi-bor. English bi- Proto-Indo-European *dheh1- Proto-Indo-European *dheh1k- Proto-Indo-European *-yéti Proto-Indo-European *dhh1kyéti Proto-Italic *θakjō Proto-Italic *fakjō Latin faciō Proto-Italic *-jēs Latin -iēs Latin faciēs Proto-Indo-European *h2el-der.? Proto-Italic *-ālis Latin -ālis Medieval Latin faciālisbor. English facial English bifacial From bi- + facial.

Real reading context

bifacial in complete knowledge articles