Definition of I

1. Noun. A nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks).

Exact synonyms: Atomic Number 53, Iodin, Iodine
Generic synonyms: Chemical Element, Element, Halogen
Specialized synonyms: Iodine-131, Iodine-125
Substance meronyms: Brine, Saltwater, Seawater
Derivative terms: Iodinate, Iodise, Iodize

2. Adjective. Used of a single unit or thing; not two or more. "`ane' is Scottish"
Exact synonyms: 1, Ane, One
Similar to: Cardinal

3. Noun. The smallest whole number or a numeral representing this number. "They had lunch at one"
Exact synonyms: 1, Ace, One, Single, Unity
Generic synonyms: Digit, Figure
Specialized synonyms: Monad, Monas, Singleton

4. Noun. The 9th letter of the Roman alphabet.

Definition of I

1. prefix. See Y- .

2. pron. The nominative case of the pronoun of the first person; the word with which a speaker or writer denotes himself.

Definition of I

1. Letter. (Latn-def en letter 9 i) ¹

2. Number. (Latn-def en ordinal 9 i) ¹

3. Abbreviation. (US roadway) interstate ¹

4. Pronoun. The speaker or writer, referred to as the grammatical subject, of a sentence. ¹

5. Noun. (metaphysics) The ego. ¹

6. Letter. (Latn-def en letter 9 i) ¹

7. Number. (Latn-def en ordinal 9 i) ¹

8. Noun. (Latn-def en name I i) ¹

9. Pronoun. (form of obsolete capitalization I) ¹

¹ Source: wiktionary.com

Medical Definition of I

1. 1. Symbol for iodine; luminous intensity or radiant intensity; ionic strength (in mol/L); isoleucine; inosine. 2. Intensity of electrical current, expressed in amperes. 3. As a subscript, symbol for inspired gas. 4. Designation for I blood group (see Blood Groups appendix). (05 Mar 2000)

Lexicographical Neighbors of I

Hyssopus officinalis
Hystricidae
Hystricomorpha
Hythe
Hytrin
Hz
HzRG
HzRGs
Hárbarðsljóð
Hávamál
Häagen-Dazs
Hämeenlinna
Hérault
Hönne
Høgnorsk
I
I'd
I'd've
I'd like to kiss you
I'd like to know
I'd say
I'da
I'll
I'll've
I'll be
I'll be a monkey's uncle
I'll be blowed
I'll call the police
I'll drink to that

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