What does "chi" mean?
The twenty-second letter of the Classical and Modern Greek alphabets.
Chi
/kaɪ/ name, noun, slang
name, noun, slang ·Common ·High school level
Meaning at a glance
- Primary sense: The twenty-second letter of the Classical and Modern Greek alphabets.
- Grammar: chi is listed as name, noun, slang.
- Nearest alternatives: ankh, avellan cross, calvary cross, ch'i.
- Useful contrasts: dead energy.
- Usage evidence: Please lead me to Ho Chi Minh Open University!
How to use "chi"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "chi" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "chi" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "chi" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "chi" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "chi" is acting as name, noun, slang in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "ankh" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "chi", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 The twenty-second letter of the Classical and Modern Greek alphabets.
- 2 A life force in traditional Chinese philosophy, culture, medicine, etc, related (but not limited) to breath and circulation. uncountable, usually
"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."
- 3 The Chinese foot, a traditional Chinese unit of length based on the human forearm. uncountable, usually
- 4 Clipping of chihuahua. abbreviation, alt-of, clipping
- 5 Clipping of Chihuahua. abbreviation, alt-of, clipping, informal
Show 5 more definitions
- 6 the 22nd letter of the Greek alphabet wordnet
- 7 The Chinese unit of length standardized in 1984 as ¹/₃ of a meter. Mainland-China, uncountable, usually
- 8 the circulating life energy that in Chinese philosophy is thought to be inherent in all things; in traditional Chinese medicine the balance of negative and positive forms in the body is believed to be essential for good health wordnet
- 9 The Taiwanese unit of length standardized as ¹⁰/₃₃ of a meter, identical to the Japanese shaku. Taiwan, uncountable, usually
- 10 The chek or Hong Kong foot, a unit of length standardized as 0.371475 meters. Hong-Kong, uncountable, usually
Proper Noun
- 1 Qi, an ancient Chinese duchy, and later kingdom, under the Zhou dynasty dated, historical
- 2 Chicago slang
"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."
- 3 Chichester (city in England) slang
- 4 A male given name.
- 5 Abbreviation of Chicago. abbreviation, alt-of
"56 Michael Jordan, CHI vs. MIA, Apr. 29, 1992."
Show 1 more definition
- 6 A Chinese surname.
Synonyms
All synonymsAntonyms
dead energy
Example
"Please lead me to Ho Chi Minh Open University!"
Common questions
What is a synonym for "chi"?
Common synonyms include: ankh, avellan cross, calvary cross, ch'i, chek, chi square statistic.
How do you use "chi" in a sentence?
Please lead me to Ho Chi Minh Open University!
How do you pronounce "chi"?
Pronounced /kaɪ/.
Etymology
Etymology 1
From Latin chī, from Ancient Greek χεῖ (kheî).
Etymology 2
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).
Etymology 3
From the pinyin romanization of Mandarin 尺 (chǐ). Doublet of chek.
Etymology 4
From the Wade-Giles romanization of the Mandarin Chinese 齊 /齐 (Qí).
Etymology 5
Apocopic form of Chicago.
Etymology 6
Apocopic form of Chichester.