I as NOUN

1. Meaning
   • the 9th letter of the Roman alphabet
   
   Hypernyms(s) I is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • letter (what does letter mean?)
   • letter of the alphabet (what does letter of the alphabet mean?)
   • alphabetic character (what does alphabetic character mean?)
2. Meaning
   • the smallest whole number or a numeral representing this number
   
   Synonym(s)
   • 1 (what does 1 mean?)
   • ace (what does ace mean?)
   • one (what does one mean?)
   • single (what does single mean?)
   • unity (what does unity mean?)
   
   Usage Example(s)
   • he has the one but will need a two and three to go with it
   • they had lunch at one
   
   Hypernyms(s) I is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • digit (what does digit mean?)
   • figure (what does figure mean?)
   
   Hyponym(s)
   • monad (what does monad mean?)
   • monas (what does monas mean?)
   • singleton (what does singleton mean?)
3. Meaning
   • 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)
   
   Synonym(s)
   • atomic number 53 (what does atomic number 53 mean?)
   • iodin (what does iodin mean?)
   • iodine (what does iodine mean?)
   
   Hypernyms(s) I is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • chemical element (what does chemical element mean?)
   • element (what does element mean?)
   • halogen (what does halogen mean?)
   
   Hyponym(s)
   • iodine-131 (what does iodine-131 mean?)
   • iodine-125 (what does iodine-125 mean?)
   
   Derived(s)
   • iodinate (what does iodinate mean?)
   • iodize (what does iodize mean?)
   • iodise (what does iodise mean?)
   • iodize (what does iodize mean?)
   • iodise (what does iodise mean?)

I as ADJECTIVE

1. Meaning
   • used of a single unit or thing
   • not two or more
   
   Synonym(s)
   • 1 (what does 1 mean?)
   • ane (what does ane mean?)
   • one (what does one mean?)
   
   Usage Example(s)
   • `ane” is Scottish
   
   Similar To
   • cardinal (what does cardinal mean?)