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BIBLIOGRAPHIC IDENTITYmw-logy

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RECORD.

One work. Every claim that depends on it. No citation without a consequence you can inspect.

CLAIM-LEVEL USAGE

11 PUBLIC LINKS INTO THE GRAPH.

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historical dictionarymw-logy

-logy — Definition and Word History

AUTHOR / EDITOR
Merriam-Webster Editors
YEAR
2026
PUBLISHER
Merriam-Webster
DOI
Not recorded
SOURCE TYPE
historical dictionary
EXTERNAL RECORD
OPEN ORIGINAL ↗
2CANONICAL EDGES
1WITNESSES
3COMPARISONS
0CONTEXT LINKS
1RANKED REVEALS
2DISPUTES
2JOURNEY STAGES
1WORD DOSSIERS
01

CONTRARIAN TRUTH CLAIMS

RANKED REVEALS THAT CITE THIS SOURCE

1
RANK 17GRADE Asupports

-logy never simply meant “the study of.”

The bound form’s recorded range includes expression and discourse as well as doctrine, theory, science, and study. Its trail reaches Greek logos—word, speech, account, reckoning, reason—rather than a prehistoric word meaning “science.”

*leǵ-

*leǵ- → λέγω → λόγος → -λογία → -logia → -logie → -logie → -logy

Definitions 1–2 and Etymology

Publishes the multi-sense combining form and its Greek logos ancestry.

02

SCHOLARLY DISAGREEMENT

DISPUTE POSITIONS THAT CITE THIS SOURCE

2
resolvedsupportsestablished

Does -logy simply mean “the study of”?

No. Merriam-Webster gives oral or written expression as one sense and doctrine, theory, or science as another; American Heritage separately gives discourse or expression and science, theory, or study. “Study of” is a useful reading in many formations, not a universal historical definition.

Definitions 1–2

Publishes expression and discourse beside doctrine, theory, and science.

resolvedsupportsestablished

Was -logy a freestanding ancestral word?

No evidence reviewed here supports that representation. Merriam-Webster calls -logy a noun combining form and explains that a hyphenated entry is a word element forming part of a compound; the historical forms are likewise evidenced within larger formations. The unrelated adjective logy “sluggish” has a different history.

Separate adjective and noun combining-form entries

Distinguishes unrelated sluggish logy from the bound learned element.

03

CANONICAL RELATIONSHIP CLAIMS

EDGES THAT CITE THIS SOURCE

2
EDGE 1025supportsestablished

-logy → -logie

Present-Day English → Middle English · historical continuation

SOUND
Middle English -logie is continued by modern English -logy with spelling and pronunciation adapted to later English patterns.
MEANING
The learned form remains productive across expression, discourse, doctrine, theory, science, and study senses rather than narrowing to one universal gloss.
SCHOLAR / EDITOR
American Heritage Dictionary Editors · Merriam-Webster Editors
Definitions 1–2

Documents the modern expression, doctrine, theory, and science range.

OPEN THE PERMANENT CLAIM ↗
EDGE 1028contextestablished

-logia → -λογία

Latin → Ancient Greek · borrowing

SOUND
Latin -logia borrows and transliterates Greek -logiā.
MEANING
A Greek formation in the speaking and account family becomes a reusable learned Latin element.
SCHOLAR / EDITOR
American Heritage Dictionary Editors · Merriam-Webster Editors
Etymology: French -logie, Latin -logia, Greek, from logos

Independently publishes the French, Latin, and Greek sequence in compressed form.

OPEN THE PERMANENT CLAIM ↗
04

LEXICAL ATTESTATIONS

WITNESSES REPORTED BY THIS SOURCE

1
-logySOURCE-REPORTED

-logy

Merriam-Webster noun combining-form entry

OPEN WITNESS 206 ↗
05

COMPARATIVE EVIDENCE

COGNATES, DESCENDANTS, AND RELATIVES

3
-logy

logic

English / Greek route

reviewed sibling through Greek logos and logikos, not a formation in the English combining form

-logy

phraseology

English

dictionary example of the expression or discourse sense

-logy

ethnology

English

dictionary example of the doctrine, theory, or science sense

06

GEOGRAPHIC AND TEMPORAL CLAIMS

JOURNEY STAGES THAT CITE THIS SOURCE

2
07

NON-GENEALOGICAL CONNECTIONS

HISTORICAL CONTEXT, KEPT SEPARATE

0
No non-genealogical context link currently cites this source.
08

WORD-FAMILY REUSE

DOSSIERS THAT DEPEND ON THIS SOURCE

1
-logy11 CLAIM LINKS↗

2 entry-scoped citations map reviewed dossier paths onto the canonical claims above.