XID Start - Yes

Unicode Version 18.0

Yes is a binary designation indicating that a character can validly begin an identifier in programming languages and related contexts, according to the Unicode standard. Characters with this value include most letters from all scripts, the underscore, and certain other code points like currency symbols or letterlike numbers, but exclude digits, punctuation, and combining marks. This determination relies on stable identifier criteria that avoid confusable or invisible characters, ensuring cross‑language compatibility. When a character holds this value, it means parsers and compilers can safely treat it as the first element of a variable, function, or class name, without risking syntax errors or semantic ambiguity. The value directly supports logical rules for tokenization in software systems, as it filters out inappropriate starting symbols while permitting a broad range of international alphabets and phonetic extensions.

1251-1500 of 158716 results

Arabic Letter Heh Goal with Hamza Above

Arabic Letter Teh Marbuta Goal

Arabic Letter Waw with Ring

Arabic Letter Kirghiz Oe

Arabic Letter Oe

Arabic Letter U

Arabic Letter Yu

Arabic Letter Kirghiz Yu

Arabic Letter Waw with Two Dots Above

Arabic Letter Ve

Arabic Letter Farsi Yeh

Arabic Letter Yeh with Tail

Arabic Letter Yeh with Small V

Arabic Letter Waw with Dot Above

Arabic Letter E

Arabic Letter Yeh with Three Dots Below

Arabic Letter Yeh Barree

Arabic Letter Yeh Barree with Hamza Above

Arabic Letter Ae

Arabic Small Waw

Arabic Small Yeh

Arabic Letter Dal with Inverted V

Arabic Letter Reh with Inverted V

Arabic Letter Sheen with Dot Below

Arabic Letter Dad with Dot Below

Arabic Letter Ghain with Dot Below

Arabic Letter Heh with Inverted V

Syriac Letter Alaph

Syriac Letter Beth

Syriac Letter Gamal

Syriac Letter Gamal Garshuni

Syriac Letter Dalath

Syriac Letter Dotless Dalath Rish

Syriac Letter He

Syriac Letter Waw

Syriac Letter Zain

Syriac Letter Heth

Syriac Letter Teth

Syriac Letter Teth Garshuni

Syriac Letter Yudh

Syriac Letter Yudh He

Syriac Letter Kaph

Syriac Letter Lamadh

Syriac Letter Mim

Syriac Letter Nun

Syriac Letter Semkath

Syriac Letter Final Semkath

Syriac Letter E

Syriac Letter Pe

Syriac Letter Reversed Pe

Syriac Letter Sadhe

Syriac Letter Qaph

Syriac Letter Rish

Syriac Letter Shin

Syriac Letter Taw

Syriac Letter Persian Bheth

Syriac Letter Persian Ghamal

Syriac Letter Persian Dhalath

Syriac Letter Sogdian Zhain

Syriac Letter Sogdian Khaph

Syriac Letter Sogdian Fe

Arabic Letter Beh with Three Dots Horizontally Below

Arabic Letter Beh with Dot Below and Three Dots Above

Arabic Letter Beh with Three Dots Pointing Upwards Below

Arabic Letter Beh with Three Dots Pointing Upwards Below and Two Dots Above

Arabic Letter Beh with Two Dots Below and Dot Above

Arabic Letter Beh with Inverted Small V Below

Arabic Letter Beh with Small V

Arabic Letter Hah with Two Dots Above

Arabic Letter Hah with Three Dots Pointing Upwards Below

Arabic Letter Dal with Two Dots Vertically Below and Small Tah

Arabic Letter Dal with Inverted Small V Below

Arabic Letter Reh with Stroke

Arabic Letter Seen with Four Dots Above

Arabic Letter Ain with Two Dots Above

Arabic Letter Ain with Three Dots Pointing Downwards Above

Arabic Letter Ain with Two Dots Vertically Above

Arabic Letter Feh with Two Dots Below

Arabic Letter Feh with Three Dots Pointing Upwards Below

Arabic Letter Keheh with Dot Above

Arabic Letter Keheh with Three Dots Above

Arabic Letter Keheh with Three Dots Pointing Upwards Below

Arabic Letter Meem with Dot Above

Arabic Letter Meem with Dot Below

Arabic Letter Noon with Two Dots Below

Arabic Letter Noon with Small Tah

Arabic Letter Noon with Small V

Arabic Letter Lam with Bar

Arabic Letter Reh with Two Dots Vertically Above

Arabic Letter Reh with Hamza Above

Arabic Letter Seen with Two Dots Vertically Above

Arabic Letter Hah with Small Arabic Letter Tah Below

Arabic Letter Hah with Small Arabic Letter Tah and Two Dots

Arabic Letter Seen with Small Arabic Letter Tah and Two Dots

Arabic Letter Reh with Small Arabic Letter Tah and Two Dots

Arabic Letter Hah with Small Arabic Letter Tah Above

Arabic Letter Alef with Extended Arabic-Indic Digit Two Above

Arabic Letter Alef with Extended Arabic-Indic Digit Three Above

Arabic Letter Farsi Yeh with Extended Arabic-Indic Digit Two Above

Arabic Letter Farsi Yeh with Extended Arabic-Indic Digit Three Above

Arabic Letter Farsi Yeh with Extended Arabic-Indic Digit Four Below

Arabic Letter Waw with Extended Arabic-Indic Digit Two Above

Arabic Letter Waw with Extended Arabic-Indic Digit Three Above

Arabic Letter Yeh Barree with Extended Arabic-Indic Digit Two Above

Arabic Letter Yeh Barree with Extended Arabic-Indic Digit Three Above

Arabic Letter Hah with Extended Arabic-Indic Digit Four Below

Arabic Letter Seen with Extended Arabic-Indic Digit Four Above

Arabic Letter Seen with Inverted V

Arabic Letter Kaf with Two Dots Above

Thaana Letter Haa

Thaana Letter Shaviyani

Thaana Letter Noonu

Thaana Letter Raa

Thaana Letter Baa

Thaana Letter Lhaviyani

Thaana Letter Kaafu

Thaana Letter Alifu

Thaana Letter Vaavu

Thaana Letter Meemu

Thaana Letter Faafu

Thaana Letter Dhaalu

Thaana Letter Thaa

Thaana Letter Laamu

Thaana Letter Gaafu

Thaana Letter Gnaviyani

Thaana Letter Seenu

Thaana Letter Daviyani

Thaana Letter Zaviyani

Thaana Letter Taviyani

Thaana Letter Yaa

Thaana Letter Paviyani

Thaana Letter Javiyani

Thaana Letter Chaviyani

Thaana Letter Ttaa

Thaana Letter Hhaa

Thaana Letter Khaa

Thaana Letter Thaalu

Thaana Letter Zaa

Thaana Letter Sheenu

Thaana Letter Saadhu

Thaana Letter Daadhu

Thaana Letter To

Thaana Letter Zo

Thaana Letter Ainu

Thaana Letter Ghainu

Thaana Letter Qaafu

Thaana Letter Waavu

Thaana Letter Naa

NKo Letter Dagbasinna

NKo Letter Na Woloso

NKo Letter Nya Woloso

NKo Letter Jona Ja

NKo Letter Jona Cha

NKo Letter Jona Ra

NKo High Tone Apostrophe

NKo Low Tone Apostrophe

Samaritan Letter Alaf

Samaritan Letter Bit

Samaritan Letter Gaman

Samaritan Letter Dalat

Samaritan Letter Iy

Samaritan Letter Baa

Samaritan Letter Zen

Samaritan Letter It

Samaritan Letter Tit

Samaritan Letter Yut

Samaritan Letter Kaaf

Samaritan Letter Labat

Samaritan Letter Mim

Samaritan Letter Nun

Samaritan Letter Singaat

Samaritan Letter In

Samaritan Letter Fi

Samaritan Letter Tsaadiy

Samaritan Letter Quf

Samaritan Letter Rish

Samaritan Letter Shan

Samaritan Letter Taaf

Samaritan Modifier Letter Epenthetic Yut

Samaritan Modifier Letter Short A

Samaritan Modifier Letter I

Mandaic Letter Halqa

Mandaic Letter Ab

Mandaic Letter Ag

Mandaic Letter Ad

Mandaic Letter Ah

Mandaic Letter Ushenna

Mandaic Letter Az

Mandaic Letter It

Mandaic Letter Att

Mandaic Letter Aksa

Mandaic Letter Ak

Mandaic Letter Al

Mandaic Letter Am

Mandaic Letter An

Mandaic Letter As

Mandaic Letter In

Mandaic Letter Ap

Mandaic Letter Asz

Mandaic Letter Aq

Mandaic Letter Ar

Mandaic Letter Ash

Mandaic Letter At

Mandaic Letter Dushenna

Mandaic Letter Kad

Mandaic Letter Ain

Syriac Letter Malayalam Nga

Syriac Letter Malayalam Ja

Syriac Letter Malayalam Nya

Syriac Letter Malayalam Tta

Syriac Letter Malayalam Nna

Syriac Letter Malayalam Nnna

Syriac Letter Malayalam Bha

Syriac Letter Malayalam Ra

Syriac Letter Malayalam Lla

Syriac Letter Malayalam Llla

Syriac Letter Malayalam Ssa

Arabic Letter Alef with Attached Fatha

Arabic Letter Alef with Attached Top Right Fatha

Arabic Letter Alef with Right Middle Stroke

Arabic Letter Alef with Left Middle Stroke

Arabic Letter Alef with Attached Kasra

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