chi
/kaɪ/
chi noun: the twenty-second letter of the Classical and Modern Greek alphabets. Also the clipping of chihuahua.

Noun (1)
chi (plural chis)
Noun (2)
IPA/t͡ʃiː/
chi (usually uncountable, plural chis)
- A life force in traditional Chinese philosophy, culture, medicine, etc, related (but not limited) to breath and circulation.
- Early Taoist philosophers and alchemists regarded ch'i as a vital force inhering in the breath and bodily fluids and developed techniques to alter and control the movement of ch'i within the body; their aim was to achieve physical longevity and spiritual power.[1987, “ch'i”, in Encyclopedia Britannica, 15th edition, volume 3, →ISBN, →LCCN, →OCLC, page 186, column 3
- He took several deep breaths, finding his chi as Butler had taught him.2001, Eoin Colfer, Artemis Fowl, Viking Press, page 196
Noun (3)
IPA/t͡ʃə/
chi (usually uncountable, plural chis)
- The Chinese foot, a traditional Chinese unit of length based on the human forearm.
- Synonyms:
- Chinese foot
- The Chinese unit of length standardized in 1984 as ¹/₃ of a meter.
- The Taiwanese unit of length standardized as ¹⁰/₃₃ of a meter, identical to the Japanese shaku.
- The chek or Hong Kong foot, a unit of length standardized as 0.371475 meters.
Proper noun (1) capitalized: Chi
IPA/t͡ʃiː/
Chi
Noun (4) capitalized: Chi
Chi (plural Chis)
- Clipping of Chihuahua.
Proper noun (2) capitalized: Chi
IPA/ʃaɪ/
Chi
- Chicago
- I arrived in Chi quite early in the morning, got a room in the Y, and went to bed with a very few dollars in my pocket.1957 September 5, Jack Kerouac, On the Road, New York, N.Y.: Viking Press, →OCLC
Proper noun (3) capitalized: Chi
IPA/t͡ʃaɪ/
Chi
- Chichester (city in England)
Proper noun (4) capitalized: Chi
Chi (plural Chis)
- A male given name.
Proper noun (5) capitalized: Chi
Chi
- A surname from Chinese.
Proper noun (6) capitalized: CHI
CHI
- Abbreviation of Chicago.
- 56 Michael Jordan, CHI vs. MIA, Apr. 29, 1992.1996, Marty Strasen, Basketball Almanac, 1996-97, page 415
Also used as
chi is also the clipping of chihuahua.
chi meaning in Hindi, Marathi, Urdu and Bengali
chi in Hindi
- ची, चि
chi in Marathi
- ची, चि
chi in Urdu
- چی
chi in Bengali
- চি, চী
More languagesFewer languages
- chi in Telugu
- చి, చీ
- chi in Kannada
- ಚಿ
- chi in Punjabi
- ਚੀ, ਚਿ
- chi in Gujarati
- ચી, ચિ
- chi in Odia
- ଚି, ଚୀ
- chi in Nepali
- ची, चि
- chi in Arabic
- خِي ḵī, تْشِي tšī, كِي kī
- chi in Malay
- khi
- chi in Indonesian
- qi
- chi in Persian
- خی xi, چی či
- chi in Thai
- ไค kai
- chi in Vietnamese
- khí
Examples of chi in a sentence
- Chi stops, but her eyes continue to pierce right through me and into Karima.
- Chi is just subphysical, but still beyond the reach of technological measurement.
- Some pseudoscientific claims explain what non-believers cannot even observe, e.g. orgone energy, N-rays, or chi.
Synonyms of chi
- Chinese foot
- Taiwanese foot
- Hong Kong foot
- chek
Forms of chi
| Noun | |
|---|---|
| plural | chis |
| alternative form | khi |
| alternative form | ch'i |
| alternative form | ki |
| alternative Hanyu-Pinyin | qi |
| alternative form | chih |
| alternative form | ch'ih |
| plural | Chis |
| Proper noun | |
| alternative form | Ch'i |
| plural | Chis |
Origin of chi
From Latin chī, from Ancient Greek χεῖ (kheî).
From the Mandarin 氣/气 (qì) from the Wade–Giles romanization: chʻi⁴, from Middle Chinese 氣 (MC khj+jH), from Old Chinese 氣 (OC *kʰɯds, “breath, vapor”). Compare modern Japanese 気(き) (ki), Korean 기(氣) (gi) and Vietnamese khí (氣).
From the pinyin romanization of Mandarin 尺 (chǐ). Doublet of chek.
Words formed from chi
Phrases with chi
Words that rhyme with chi
Questions about chi
- What does chi mean?
- Chi means the twenty-second letter of the Classical and Modern Greek alphabets.
- What is chi in Hindi?
- Chi in Hindi is ची, चि. See Chi meaning in Hindi.
- What part of speech is chi?
- Chi can be a noun or a proper noun.
- How do you pronounce chi?
- Chi is pronounced /kaɪ/.
- What is the plural of chi?
- The plural of chi is chis.
Words near chi in the dictionary
Source and license
Adapted from Wiktionary: chi (page history and authors); Chi (page history and authors); CHI (page history and authors); chi (Hindi, IndicTrans2 machine translation) (model and license); chi (Marathi, IndicTrans2 machine translation) (model and license); chi (Urdu, IndicTrans2 machine translation) (model and license); chi (Bengali, IndicTrans2 machine translation) (model and license); chi (Telugu, IndicTrans2 machine translation) (model and license); chi (Kannada, IndicTrans2 machine translation) (model and license); chi (Punjabi, IndicTrans2 machine translation) (model and license); chi (Gujarati, IndicTrans2 machine translation) (model and license); chi (Odia, IndicTrans2 machine translation) (model and license); chi (Nepali, IndicTrans2 machine translation) (model and license). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: en-us-chi.ogg, LL-Q1860 (eng)-Vealhurl-chi.wav, En-au-Chi.ogg.
Cite this entry: “chi.” Word.ws, https://word.ws/chi. Based on Wiktionary, CC BY-SA 4.0.
