Noun
- 1. iodine, iodin, I, atomic number 53, chemical element, element, halogen
- usage: 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)
- 2. one, 1, I, ace, single, unity, digit, figure
- usage: the smallest whole number or a numeral representing this number; "he has the one but will need a two and three to go with it"; "they had lunch at one"
- 3. I, i, letter, letter of the alphabet, alphabetic character
- usage: the 9th letter of the Roman alphabet
Adjective
- 1. one, 1, i, ane, cardinal (vs. ordinal)
- usage: used of a single unit or thing; not two or more; "`ane' is Scottish"
WordNet 3.0 Copyright © 2006 by Princeton University.
All rights reserved.Definition and meaning of i (Dictionary)