Standard Lemma guide

xi

name · noun · 14 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.

  • /ʃiː/
  • shē
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -iː
  • homophone: she
  • homophone: sidhe
  • /t͡ʃiː/ hyperforeign
  • /ʒiː/ hyperforeign
  • Southern-England: Recorded audio is listed in the source snapshot.
  • ksī
  • ksē
  • /zaɪ/
  • /saɪ/
  • /ksaɪ/
  • /ksiː/
  • nonstandard: /ʃiː/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -aɪ
  • Australia: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: SH IY1 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

A river in China, the western tributary of the Pearl.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

name

Meaning 2

A surname from Chinese

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

name

Meaning 3

A surname from Chinese

Xi Jinping, current General Secretary of the Chinese Communist Party (2012–present).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

name

Meaning 4

A county of Linfen, Shanxi, China.

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

The 14th letter of Classical and Modern Greek. The 15th in Ancient and Old Greek.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

Either of a pair of hyperons having spin 1/2, which decay into a lambda particle and a pion.

Definition source: English Wiktionary via Wiktextract

Usage: particle

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

A football (soccer) team of eleven players.

Definition source: English Wiktionary via Wiktextract

Topics: ball-games, games, hobbies, lifestyle, soccer, sports

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

A cricket team of eleven players.

Definition source: English Wiktionary via Wiktextract

Topics: ball-games, cricket, games, hobbies, lifestyle, sports

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

Capital Greek letter Ξ (X)

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

Capital Greek letter Ξ (X)

Alternative form of xi, Greek letter Ξ/ξ (X/x)

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, alternative

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

Alternative form of xi/Ξ, ellipsis of xi baryon.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, alternative

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

adjective satellite

Meaning 12

being one more than ten

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: eleven, 11

Antonyms: none provided

13

noun

Meaning 13

the 14th letter of the Greek alphabet

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: letter, letter of the alphabet, alphabetic character

14

noun

Meaning 14

the cardinal number that is the sum of ten and one

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: eleven, 11

Antonyms: none provided

Broader terms: large integer

History

Etymology

From the Hanyu Pinyin romanization of Mandarin 西 (xī).

From the Hanyu Pinyin romanization of Mandarin 習/习 (Xí).

From the Hanyu Pinyin romanization of Mandarin 隰 (Xī).

From Ancient Greek ξεῖ (xeî), ξῖ (xî).

From translingual XI (“eleven”, Roman numeral).

Across languages

Translations

68 source translations are retained for this English entry.

  • Chinese Cantonese: 西江 (sai1 gong1) — a river in China, the western tributary of the Pearl
  • Chinese Mandarin: 西江 (Xījiāng) — a river in China, the western tributary of the Pearl
  • Russian: Сицзя́н (Siczján) — a river in China, the western tributary of the Pearl
  • Vietnamese: Tây Giang — a river in China, the western tributary of the Pearl
  • Arabic: شِي (šī) — Chinese surname
  • Belarusian: Сі — Chinese surname
  • Chinese Cantonese: 習 /习 (zaap6) — Chinese surname
  • Chinese Mandarin: 習 /习 (Xí) — Chinese surname
  • Czech: Si — Chinese surname
  • Hungarian: Hszi — Chinese surname
  • Japanese: 習 (Shū) — Chinese surname
  • Japanese: シー (Shī) — Chinese surname
  • Kazakh: شي — Chinese surname
  • Kazakh: Си — Chinese surname
  • Korean: 습 (Seup) — Chinese surname
  • Korean: 시 — Chinese surname
  • Mongolian: ᠰᠢ (si) — Chinese surname
  • Mongolian: Ши (Ši) — Chinese surname
  • Polish: Xi — Chinese surname
  • Russian: Си — Chinese surname
  • Tibetan: ཞི (zhi) — Chinese surname
  • Turkish: Şi — Chinese surname
  • Ukrainian: Сі — Chinese surname
  • Uyghur: شى (shi) — Chinese surname
  • Uyghur: Си — Chinese surname
  • Uzbek: Си — Chinese surname
  • Uzbek: Si — Chinese surname
  • Vietnamese: Tập — Chinese surname
  • Vietnamese: Xi — Chinese surname
  • Zhuang: Siz — Chinese surname
  • Chinese Mandarin: 隰縣 /隰县 (Xíxiàn) — county
  • Arabic: كْسِي (ksī) — Greek letter
  • Asturian: xi — Greek letter
  • Catalan: ksi — Greek letter
  • Chinese Mandarin: 克西 (kèxī) — Greek letter
  • Chinese Mandarin: 克希 (kèxī) — Greek letter
  • Chinese Mandarin: 可塞 (kěsài) — Greek letter
  • Danish: ksi — Greek letter
  • Dutch: xi — Greek letter
  • Dutch: ksi — Greek letter
  • Esperanto: ksio — Greek letter
  • Finnish: ksii — Greek letter
  • French: xi — Greek letter
  • French: ksi — Greek letter
  • German: Xi — Greek letter
  • Greek: ξι (xi) — Greek letter
  • Ancient Greek: ξεῖ (xeî) — Greek letter
  • Hungarian: kszi — Greek letter
  • Interlingua: xi — Greek letter
  • Irish: xí — Greek letter
  • Italian: xi — Greek letter
  • Italian: csi — Greek letter
  • Italian: ksi — Greek letter
  • Japanese: クシー (kusī) — Greek letter
  • Japanese: クサイ (kusai) — Greek letter
  • Japanese: グザイ (guzai) — Greek letter
  • Japanese: クスィー (kuswī) — Greek letter
  • Korean: 크시 (keusi) — Greek letter
  • Macedonian: кси (ksi) — Greek letter
  • Malay: xi — Greek letter
  • Persian: کسی (ksi) — Greek letter
  • Polish: ksi — Greek letter
  • Portuguese: xi — Greek letter
  • Portuguese: csi — Greek letter
  • Portuguese: ksi — Greek letter
  • Russian: кси (ksi) — Greek letter
  • Spanish: xi — Greek letter
  • Ukrainian: ксі (ksi) — Greek letter