Standard Lemma guide

XYZ

noun · phrase · 5 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˌɛks.waɪˈzɛd/
  • US: /ˌɛks.waɪˈzi/

1

noun

Meaning 1

The color space of the tristimulus values X, Y, and Z.

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

A generic placeholder representing a specific name or thing.

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 generic placeholder representing three items in a list.

Definition source: English Wiktionary via Wiktextract

Examples

  • Person X, Person Y, Person Z

Meaning relationships

Synonyms: ABC

Antonyms: none provided

4

noun

Meaning 4

Describing a URL scheme for providing map tiles, where X and Y refer to coordinates, while Z refers to zoom level.

Definition source: English Wiktionary via Wiktextract

Topics: cartography, computing, engineering, geography, mathematics, natural-sciences, physical-sciences, sciences, web-design

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

phrase

Meaning 5

Initialism of examine your zipper: a discreet warning that one’s trouser fly is undone.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: star in the east

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

5 source translations are retained for this English entry.

  • Chinese Mandarin: 甲乙丙 (jiǎyǐbǐng) — (sense 3) generic placeholder for items in a list
  • Japanese: 甲乙丙 (kōotsuhei) — (sense 3) generic placeholder for items in a list
  • Japanese: 甲乙丙丁 (kōotsuheitei) — (sense 3) generic placeholder for items in a list
  • Thai: ก, ข, ค (gɔɔ,kɔ̌ɔ,kɔɔ) — (sense 3) generic placeholder for items in a list
  • Ukrainian: А, Б, В (A, B, V) — (sense 3) generic placeholder for items in a list