Tenth century “West Arabic” variation of the Nepali form of Hindu-Arabic numerals (compare Devanagari script १ (1, “éka”)), possibly influenced by Roman numeral Ⅰ, both ultimately from using a single stroke to represent the number one. See 1 § As a digit on WikipediaWikipedia for more.
Symbol[edit]1 (previous 0, next 2)
The cardinal number one, a single thing or unit. A digit in decimal and every other base numbering system, including binary, octal, and hexadecimal. 15 × 134 = 2010 0010 00112 (the number 35 in binary notation) 0x1000E001 (the number 268492801 in hexadecimal notation) (mathematics) The identity element with respect to multiplication in a ring. a×1 = a (computer science) Bit state corresponding to binary digit 1, or on or true. (mathematics) A Boolean or truth value corresponding to true. f : Bk → B : B = {0, 1} (mathematics) The one-point topological space, trivial ring, trivial group, a category with a single object or a (canonical) singleton. January. Comeronyms: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 (phonetics, often superscript) the pitch of a tone, either high or low depending on local convention; '1' is most commonly the highest or lowest pitch (but see 0) Synonyms: ˥, ˩ (phonetics, Sinosphere, often superscript) tone number 1, typically identified with dark level yin ping (陰平). May simply be level ping tone (平) if the yin–yang distinction is not made. Synonym: ꜀ (linguistics, superscript) accent 1 in Norwegian, Swedish and Limburgish. Norwegian/Swedish toneme 1 is sometimes transcribed with a simple primary stress mark, that is ˈ. (linguistics) First person. Coordinate terms: 2, 3 Gallery[edit] Letter styles Lining digit 1. Oldstyle 1 in Fraktur script. Alternative forms[edit]The following forms are equivalent as a decimal digit:
Aegean numerals: 𐄇 Arabic (Eastern) numerals: ١ Arabic (Western) numerals: 1 Assamese numerals: ১ Balinese numerals: ᭑ Bengali numerals: ১ Brahmi numerals: 𑁧 Chakma numerals: 𑄷 Cham numerals: ꩑ Devanagari numerals: १ Dhives Akuru numerals: 𑥑 Garay numerals: Gujarati numerals: ૧ Gurmukhi numerals: ੧ Indic Siyaq numerals: 𞱱 Hanifi Rohingya numerals: 𐴱 Janese numerals: ꧑ Kaktovik numerals: 𝋁 Kannada numerals: ೧ Kawi numerals: 𑽑 Kayah Li numerals: ꤁ Khmer numerals: ១ Khudawadi numerals: 𑋱 Lanna numerals: (secular) ᪁, (religious) ᪑ Lao numerals: ໑ Lepcha numerals: ᱁ Limbu numerals: ᥇ Malayalam numerals: ൧ Maya numerals: 𝋡 Mende Kikakui numerals: 𞣇 Meroitic cursive numerals: 𐧀 Meitei numerals: ꯱ Mongolian numerals: ᠑ Myanmar numerals: ၁ N'Ko numerals: ߁ Ol Chiki numerals: ᱑ Odia numerals: ୧ Osmanya numerals: 𐒡 Ottoman Siyaq numerals: 𞴁 Pahawh Hmong numerals: 𖭑 Persian numerals: ۱ Saurashtra numerals: ꣑ Sharada numerals: 𑇑 Sinhalese numerals: ෧ Sundanese numerals: ᮱ Takri numerals: 𑛁 Tamil numerals: ௧ Telugu numerals: ౧ Thai numerals: ๑ Tibetan numerals: ༡ Tirhuta numerals: 𑓑 Warang Citi numerals: 𑣡The following additional forms are equivalent as a cardinal number:
Armenian numerals: Ա Brahmi numerals: 𑁒 Chinese numerals: 壹, 一 CJK tally marks: 𝍲 Counting rod numerals: 𝍩 Egyptian numerals: 𓏺 Ethiopic numerals: ፩ Gothic numerals: 𐌰 Greek numerals: Α΄, α΄ Hebrew numerals: א Old Persian numerals: 𐏑 Roman numerals: I, i Sinhalese numerals: 𑇡 Syriac numerals: ܐ Tally marks: 𝍷 Derived terms[edit] Derived terms (select cardinal numbers containing ‘1’) 10, 11, 12, ..., 100, 101, 102, ..., 1000, ..., 10,000, 100,000, 1,000,000, ... (other select numbers containing ‘1’) -10, -1, -0.1, ..., 0.1, 0.01, 0.001, ... +1 See also[edit] 1 (number) in Wikipedia (Arabic digits): 0 1 2 3 4 5 6 7 8 9Other representations of 1:
Morse code: ·–––– Braille: ⠁ ASL Manual: 1@Side-PalmBack Signal flag (ICS and NATO): Semaphore: After showing "numeric" Letter[edit]1
(nonstandard) Alternative form of Ӏ/ӏ (Cyrillic letter palochka) English[edit] Pronunciation[edit] enPR: wŭn, IPA(key): /wʌn/, Australia IPA(key): /wan/, UK often IPA(key): /wɒn/ Audio (US):(file) Audio (Southern England):(file) Rhymes: -ʌn Symbol[edit]1
(Should we delete(+) this sense?) (Internet slang, leetspeak, sarcastic) Deliberate misspelling of !, imitating someone who is too excited to consistently press the shift key while typing exclamation marks. Synonyms: one, eleven A: someone hlep me pls im always losing!!!1! B: Thats bcuz ur st00pid!!!!!11!!oneone!!1!!eleven!1 (gaming, often derogatory) Abbreviation of one-shot or one-shotted. Noun[edit]1 (plural 1s)
(sports, skateboarding, snowboarding, skiing) Clipping of 180 (“180° spin”). Translations[edit] deliberate misspelling of ! Hungarian: 4 (hu) See also[edit] 1 Sussex Drive5-over-1Cygnus X-1New Delhi metallo-beta-lactamase-1type 1 hypersensitivityV-1Zone 1 Poblacio Chinese[edit] Pronunciation[edit] Mandarin (Pinyin): yī (yi1) (Zhuyin): ㄧ Cantonese (Jyutping): jat1 Mandarin (Standard Chinese)+ Hanyu Pinyin: yī Zhuyin: ㄧ Tongyong Pinyin: yi Wade–Giles: i1 Yale: yī Gwoyeu Romatzyh: i Palladius: и (i) Sinological IPA (key): /i⁵⁵/ Cantonese (Standard Cantonese, Guangzhou–Hong Kong)+ Jyutping: jat1 Yale: yāt Cantonese Pinyin: jat7 Guangdong Romanization: yed1 Sinological IPA (key): /jɐt̚⁵/ Noun[edit]1
(gay slang) top Synonyms[edit] (Hong Kong Cantonese) 1仔 (jat1 zai2) Derived terms[edit] 10 Related terms[edit] 0 (líng) 0.5 (língdiǎnwǔ) German[edit] Article[edit]1
(text messaging) abbreviation of ein Swedish[edit] The Nordic pharmacy chain Apotek1; literally, “The Pharmacy”. Etymology[edit](suffix): From the homophony between ett (“one”, neuter) and the grammatical suffixes.
Symbol[edit]1
(Internet slang, leetspeak, sarcastic) deliberate misspelling of ! Suffix[edit]1
(nonstandard suffix) -et (“singular definite nominative; the”) Apotek1the pharmacy Bud1the courier (nonstandard suffix) -et (“neuter singular”) Mog1 dig.Very mature of you. Derived terms[edit] mog1 (“mature”) (slang)