No Value in ID Start Unicode Property

Unicode Version 18.0

No is a designation indicating that a character cannot begin an identifier in programming languages or text processing systems. This value applies to characters that are not letters, such as digits, punctuation marks, symbols, or control characters, which are excluded from starting a valid identifier. For example, the digit “3” or the hyphen “-” would receive a “No” value, meaning any attempt to use them as the first character of a variable, function name, or similar token would be invalid. This restriction ensures that identifiers follow consistent, predictable syntax rules, avoiding ambiguity with numeric literals or operators. The “No” value is thus a fundamental gatekeeper, defining the boundary between permissible and impermissible initial characters in lexical analysis.

501-750 of 151602 results

Syriac Zqapha Above

Syriac Zqapha Below

Syriac Zqapha Dotted

Syriac Rbasa Above

Syriac Rbasa Below

Syriac Dotted Zlama Horizontal

Syriac Dotted Zlama Angular

Syriac Hbasa Above

Syriac Hbasa Below

Syriac Hbasa-Esasa Dotted

Syriac Esasa Above

Syriac Esasa Below

Syriac Feminine Dot

Syriac Qushshaya

Syriac Rukkakha

Syriac Two Vertical Dots Above

Syriac Two Vertical Dots Below

Syriac Three Dots Above

Syriac Three Dots Below

Syriac Oblique Line Above

Syriac Oblique Line Below

Thaana Aabaafili

Thaana Eebeefili

Thaana Ooboofili

Thaana Eybeyfili

Thaana Oaboafili

NKo Digit Three

NKo Digit Seven

NKo Digit Eight

NKo Combining Short High Tone

NKo Combining Short Low Tone

NKo Combining Short Rising Tone

NKo Combining Long Descending Tone

NKo Combining Long High Tone

NKo Combining Long Low Tone

NKo Combining Long Rising Tone

NKo Combining Nasalization Mark

NKo Combining Double Dot Above

NKo Symbol Oo Dennen

NKo Symbol Gbakurunen

NKo Exclamation Mark

NKo Dorome Sign

Samaritan Mark In

Samaritan Mark in-Alaf

Samaritan Mark Occlusion

Samaritan Mark Dagesh

Samaritan Mark Epenthetic Yut

Samaritan Vowel Sign Long E

Samaritan Vowel Sign E

Samaritan Vowel Sign Overlong Aa

Samaritan Vowel Sign Long Aa

Samaritan Vowel Sign Aa

Samaritan Vowel Sign Overlong A

Samaritan Vowel Sign Long A

Samaritan Vowel Sign A

Samaritan Vowel Sign Short A

Samaritan Vowel Sign Long U

Samaritan Vowel Sign U

Samaritan Vowel Sign Long I

Samaritan Vowel Sign I

Samaritan Vowel Sign O

Samaritan Vowel Sign Sukun

Samaritan Mark Nequdaa

Samaritan Punctuation Nequdaa

Samaritan Punctuation Afsaaq

Samaritan Punctuation Anged

Samaritan Punctuation Bau

Samaritan Punctuation Atmaau

Samaritan Punctuation Shiyyaalaa

Samaritan Abbreviation Mark

Samaritan Punctuation Melodic Qitsa

Samaritan Punctuation Ziqaa

Samaritan Punctuation Qitsa

Samaritan Punctuation Zaef

Samaritan Punctuation Turu

Samaritan Punctuation Arkaanu

Samaritan Punctuation Sof Mashfaat

Samaritan Punctuation Annaau

Mandaic Affrication Mark

Mandaic Vocalization Mark

Mandaic Gemination Mark

Mandaic Punctuation

Arabic Raised Round Dot

Arabic Pound Mark Above

Arabic Piastre Mark Above

Arabic Small High Word Al-Juz

Arabic Small Low Word Ishmaam

Arabic Small Low Word Imaala

Arabic Small Low Word Tasheel

Arabic Madda Waajib

Arabic Superscript Alef Mokhassas

Arabic Doubled Madda

Arabic Half Madda over Madda

Arabic Small High Farsi Yeh

Arabic Small High Yeh Barree with Two Dots Below

Arabic Small High Word Sah

Arabic Small High Zah

Arabic Large Round Dot Above

Arabic Large Round Dot Below

Arabic Sukun Below

Arabic Large Circle Below

Arabic Large Round Dot Inside Circle Below

Arabic Small Low Waw

Arabic Small High Word Ar-Rub

Arabic Small High Sad

Arabic Small High Ain

Arabic Small High Qaf

Arabic Small High Noon with Kasra

Arabic Small Low Noon with Kasra

Arabic Small High Word Ath-Thalatha

Arabic Small High Word as-Sajda

Arabic Small High Word An-Nisf

Arabic Small High Word Sakta

Arabic Small High Word Qif

Arabic Small High Word Waqfa

Arabic Small High Footnote Marker

Arabic Small High Sign Safha

Arabic Disputed End of Ayah

Arabic Turned Damma Below

Arabic Curly Fatha

Arabic Curly Damma

Arabic Curly Kasra

Arabic Curly Fathatan

Arabic Curly Dammatan

Arabic Curly Kasratan

Arabic Tone One Dot Above

Arabic Tone Two Dots Above

Arabic Tone Loop Above

Arabic Tone One Dot Below

Arabic Tone Two Dots Below

Arabic Tone Loop Below

Arabic Open Fathatan

Arabic Open Dammatan

Arabic Open Kasratan

Arabic Small High Waw

Arabic Fatha with Ring

Arabic Fatha with Dot Above

Arabic Kasra with Dot Below

Arabic Left Arrowhead Above

Arabic Right Arrowhead Above

Arabic Left Arrowhead Below

Arabic Right Arrowhead Below

Arabic Double Right Arrowhead Above

Arabic Double Right Arrowhead Above with Dot

Arabic Right Arrowhead Above with Dot

Arabic Damma with Dot

Arabic Mark Sideways Noon Ghunna

Devanagari Sign Inverted Candrabindu

Devanagari Sign Candrabindu

Devanagari Sign Anusvara

Devanagari Sign Visarga

Devanagari Vowel Sign Oe

Devanagari Vowel Sign Ooe

Devanagari Sign Nukta

Devanagari Vowel Sign Aa

Devanagari Vowel Sign I

Devanagari Vowel Sign Ii

Devanagari Vowel Sign U

Devanagari Vowel Sign Uu

Devanagari Vowel Sign Vocalic R

Devanagari Vowel Sign Vocalic Rr

Devanagari Vowel Sign Candra E

Devanagari Vowel Sign Short E

Devanagari Vowel Sign E

Devanagari Vowel Sign Ai

Devanagari Vowel Sign Candra O

Devanagari Vowel Sign Short O

Devanagari Vowel Sign O

Devanagari Vowel Sign Au

Devanagari Sign Virama

Devanagari Vowel Sign Prishthamatra E

Devanagari Vowel Sign Aw

Devanagari Stress Sign Udatta

Devanagari Stress Sign Anudatta

Devanagari Grave Accent

Devanagari Acute Accent

Devanagari Vowel Sign Candra Long E

Devanagari Vowel Sign Ue

Devanagari Vowel Sign Uue

Devanagari Vowel Sign Vocalic L

Devanagari Vowel Sign Vocalic Ll

Devanagari Danda

Devanagari Double Danda

Devanagari Digit Zero

Devanagari Digit One

Devanagari Digit Two

Devanagari Digit Three

Devanagari Digit Four

Devanagari Digit Five

Devanagari Digit Six

Devanagari Digit Seven

Devanagari Digit Eight

Devanagari Digit Nine

Devanagari Abbreviation Sign

Bengali Sign Candrabindu

Bengali Sign Anusvara

Bengali Sign Visarga

Bengali Sign Nukta

Bengali Vowel Sign Aa

Bengali Vowel Sign I

Bengali Vowel Sign Ii

Bengali Vowel Sign U

Bengali Vowel Sign Uu

Bengali Vowel Sign Vocalic R

Bengali Vowel Sign Vocalic Rr

Bengali Vowel Sign E

Bengali Vowel Sign Ai

Bengali Vowel Sign O

Bengali Vowel Sign Au

Bengali Sign Virama

Bengali Au Length Mark

Bengali Vowel Sign Vocalic L

Bengali Vowel Sign Vocalic Ll

Bengali Digit Zero

Bengali Digit One

Bengali Digit Two

Bengali Digit Three

Bengali Digit Four

Bengali Digit Five

Bengali Digit Six

Bengali Digit Seven

Bengali Digit Eight

Bengali Digit Nine

Bengali Rupee Mark

Bengali Rupee Sign

Bengali Currency Numerator One

Bengali Currency Numerator Two

Bengali Currency Numerator Three

Bengali Currency Numerator Four

Bengali Currency Numerator One Less than the Denominator

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