Standard Lemma guide

coign

noun · verb · 8 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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  • /kɔɪn/
  • rhymes with -ɔɪn
  • homophone: coin
  • homophone: quoin

1

noun

Meaning 1

A projecting corner or angle; a cornerstone.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The keystone of an arch.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A wedge used in typesetting.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A a corner of a crystal formed by the intersection of three or more faces at a point (in crystallography)

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

An original angular elevation of land around which continental growth has taken place (in geology)

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

verb

Meaning 6

To furnish with coigns.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: architecture

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

the keystone of an arch

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: quoin, coigne

Antonyms: none provided

Broader terms: keystone, key, headstone

8

noun

Meaning 8

expandable metal or wooden wedge used by printers to lock up a form within a chase

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: quoin, coigne

Antonyms: none provided

Broader terms: wedge

History

Etymology

Variant of quoin.