*SET-U

English word origin

Etymology of splay

PIE word *dwís The verb is derived from Middle English splaien, splayen (“to display; to spread out, unfurl (a flag, etc.); (cooking) to cut open (a fish) lengthwise and lay it open; (figurative) to appear; to spread”),

2 source sectionsExtended source reportWiktionary original ↗
In this entry · 2 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Source etymology 1

Original entry ↗
verb

To spread, spread apart, or spread out (something); to expand. · To construct a bevel or slope on (something, such as the frame or jamb of a door or window); to bevel, to slant, to slope. · To rearrange (a splay tree) so that a desired element is placed at the root. · To dislocate (a body part such as a shoulder bone).

noun

An outward spread of an object such as a bowl or cup. · A bevel, slant, or slope, especially of the frame or jamb of a door or window, by which an opening is made larger at one face of the wall than at the other, or larger at each of the faces than it is between them. · The amount of such a bevel, slant, or slope. · A widening of a minor road where it forms a junction with a major road to ensure that the view of traffic on the major road by drivers on the minor road is not obstructed.

adv

In an oblique or slanted manner; obliquely, slantedly. · Of walking, etc.: with the feet turned outwards; in a splayfooted manner.

adj

Oblique, slanted. · Turned outward; spread out. · Crooked, distorted, out of place.

Selected source glosses provide context, not a complete modern definition inventory

PIE word *dwís The verb is derived from Middle English splaien, splayen (“to display; to spread out, unfurl (a flag, etc.); (cooking) to cut open (a fish) lengthwise and lay it open; (figurative) to appear; to spread”), an aphetic form of Middle English displaien, displayen (“to display”): see display. The adjective and adverb are derived from the verb, or from splayfoot (noun) or splayfooted (adjective). The noun is derived from the verb.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

This page abbreviates 4 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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Source etymology 2

Original entry ↗
verb

Synonym of spay (“to destroy or remove the ovaries and/or uterus (of a female animal) to prevent pregnancy”).

Selected source glosses provide context, not a complete modern definition inventory

From Middle English splaien, splayen, a variant of spaien, spayen (“to remove the ovaries of (a female animal), spay; to stab or kill (an animal)”): see spay.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for splay →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
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Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-c3BsYXk