WordWeb Online

1. The 9th letter of the Roman alphabet
   - I

1. Used of a single unit or thing; not two or more
   - one, 1, ane [UK, dialect]

1. Refers to the speaker or writer

1. 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)
   - iodine, iodin, atomic number 53
    
2. The smallest whole number or a numeral representing this number
   - one, 1, ace, single, unity

Derived forms: Is

See also: cardinal

Type of: alphabetic character, chemical element, digit, element, figure, halogen, letter, letter of the alphabet

Part of: brine, Latin alphabet, Roman alphabet, saltwater, seawater

Encyclopedia: I, Robot 2