I

I U+0049, I LATIN CAPITAL LETTER I ← H [U+0048] Basic Latin J → [U+004A]

• (Roman numeral one): Ⅰ, i, ⅰ
• ("Cardinal number read ordinal", i.e. ordinal): I.

From the Etruscan letter 𐌉 (i), from the පුරාතන ග්‍රීක letter Ι (I, iota), derived from the Phoenician letter 𐤉 (y, yod), from the ඊජිප්තු hieroglyph 𓂝.

I (lower case i)

1. The ninth letter of the basic modern Latin alphabet.

I (lower case ı)

1. The letter i without a dot above, in both the upper case and the lower case versions.

• (Latin script):  Aa  Bb  Cc  Dd  Ee  Ff  Gg  Hh  Ii  Jj  Kk  Ll  Mm  Nn  Oo  Pp  Qq  Rr  Sſs  Tt  Uu  Vv  Ww  Xx  Yy  Zz
• (Variations of letter I):  Íí  Ìì  Ĭĭ  Îî  Ǐǐ  Ïï  Ḯḯ  Ĩĩ  Įį  Īī  Ỉỉ  Ȉȉ  Ȋȋ  Ịị  Ḭḭ  Ɨɨɨ̆  ᵻ  ᶖ   İi   Iı  ɪ  Ｉｉ  fi  ffi  IJij  IJij
• (Letters with dot):  Ȧȧ  Ạạ  Ặặ  Ậậ  Ǡǡ  Ḃḃ  Ḅḅ  Ċċ  Ḋḋ  Ḍḍ  Ėė  Ẹẹ  Ḟḟ  Ġġ  Ḣḣ  Ḥḥ  Ii  İi  Iı  Ịị  Ḳḳ  Ḷḷ  Ṁṁ  Ṃṃ  Ṅṅ  Ṇṇ  Ȯȯ  Ọọ  Ợợ  Ṗṗ  Ṙṙ  Ṛṛ  Ṡṡ  Ṣṣ  ẛ  Ṫṫ  Ṭṭ  Ụụ  Ựự  Ṿṿ  Ẇẇ  Ẉẉ  Ẋẋ  Ẏẏ  Ỵỵ  Żż  Ẓẓ

I

1. (chemistry) Symbol for iodine.
2. (physics) Isotopic spin.
3. (license plate codes) Italy
4. (physics, electronics) Electrical current.
5. (physics, kinematics) moment of inertia.
6. (biochemistry) IUPAC 1-letter abbreviation for isoleucine
7. (mathematics, linear algebra) identity matrix
8. (mathematical analysis, topology) the (closed) unit interval; [0, 1]
9. (inorganic chemistry) Specifying an oxidation state of 1
10. (music) major tonic triad
11. (linguistics) A wildcard for a front vowel or a high vowel

    synonyms: E for a front vowel, Ɨ for a high vowel

12. (actuarial notation) arithmetically increasing payments
13. (clothing) Bra cup size.

I (upper case Roman numeral, lower case i)

1. cardinal number one.
2. (especially in the names of aristocracy) the first.

• Next: II (2)

• Letter styles
• 
  Uppercase and lowercase versions of I, in normal and italic type
• 
  Uppercase and lowercase I in Fraktur

Other representations of I:

NATO phonetic: India Morse code: ·· Braille: ⠊ ASL Manual: I

Signal flag:

Semaphore:

• “I”, in The American Heritage Dictionary of the English Language, 4th edition, Boston, Mass.: Houghton Mifflin, 2000, →ISBN.
• “I”, in Dictionary.com Unabridged, Dictionary.com, LLC, 1995–present.

• කැපිටල් අයි
• (letter name): enPR: ī, IPA^(key): /aɪ/
  • (General American) IPA^(key): [aj]
  • (Received Pronunciation) IPA^(key): [ɑj]
  • (Southern US) IPA^(key): [aː]
  • (General Australian, New Zealand) IPA^(key): [ɑe̯]
  • (Ireland) IPA^(key): /aɪ/
    • (Local Dublin) IPA^(key): /əɪ/, /ɐɪ/
      • (Working-class) IPA^(key): /oɪ/
    • (Ulster) IPA^(key): /ɛɪ/

  • Audio (US):

    (file)

  • Audio (UK):

    (file)

• Rhymes: -aɪ
• Homophones: eye, aye, ay

From Middle English I (also ik, ich), from Old English ih (also ic, iċċ (“I”)), from Proto-West Germanic *ik, from Proto-Germanic *ik, *ek (“I”), from ප්‍රොටෝ-ඉන්දු-යුරෝපීය *éǵh₂ (“I”).

Cognate with Scots I, ik, A (“I”), Saterland Frisian iek (“I”), West Frisian ik (“I”), ඕලන්ද ik (“I”), Low German ik (“I”), ජර්මානු ich (“I”), Bavarian i (“I”), යිඩිශ් איך (ikh, “I”), ඩෙන්මාර්ක and Norwegian Bokmål jeg (“I”), Norwegian Nynorsk eg (“I”), ස්වීඩන් jag (“I”), අයිස්ලන්ත ég, eg (“I”), Gothic 𐌹𐌺 (ik, “I”), and more remotely with ලතින් ego (“I”), පුරාතන ග්‍රීක ἐγώ (egṓ, “I”), රුසියානු я (ja, “I”), Lithuanian aš (“I”), ආමේනියානු ես (es, “I”), සංස්කෘත अहम् (ahám, “I”), Hittite 𒌑𒊌 (ūk, “I”). See also ඉංග්‍රීසි ich. Doublet of ego සහ Ich.

Capitalized since 13th century to mark it as a distinct word and prevent misreading and omission (due to cursive writing).

I (first person singular subject personal pronoun, objective me, possessive my, possessive pronoun mine, reflexive myself)

1. මම යන් අරුත දේ.
2. ඉංග්‍රීසි භාෂාවේ අකුරකි.

I (countable and uncountable, බහුවචන I's)

1. මෙම පදය සිංහලට පරිවර්තනය කළ යුතුය. කරුණාකර පරිවර්තනයක් ලබා දී, {{rfdef}} කේතය ඉවත් කරන්න.

Old French i, from ලතින් ī, from Etruscan I (i).

I (upper case, lower case i, බහුවචන Is or I's)

1. The ninth letter of the ඉංග්‍රීසි alphabet, called i and written in the Latin script.

• I-novel

• i
• we
• (Latin script letters) letter; Aa, Bb, Cc, Dd, Ee, Ff, Gg, Hh, Ii, Jj, Kk, Ll, Mm, Nn, Oo, Pp, Qq, Rr, Ss, Tt, Uu, Vv, Ww, Xx, Yy, Zz

I (upper case, lower case i)

1. The ordinal number ninth, derived from this letter of the ඉංග්‍රීසි alphabet, called i and written in the Latin script.

I

1. いRōmaji transcription of

සැකිල්ල:la-letter

1. A letter in the Latin alphabet, representing the consonant /j/ and the vowels /i/ and /iː/

• Historical Latin texts did not distinguish the consonantal and vocalic readings of this letter orthographically. In modern texts and editions of older texts, the vowels are typically written ⟨I⟩ and ⟨Ī⟩ to distinguish them, and /j/ is sometimes written ⟨j⟩. For example, iūdex may be spelled jūdex.

• සැකිල්ල:list:Latin script letters/la

I

1. the numeral one (ūnus)

I (comparative වඩා I, superlative වඩාත් I)

1. පළමුවන (paḷamuwana)යන යෙදුමෙහි වෙනත් ආකාරයකි.