i

Adjective

• used of a single unit or thing; not two or more
  • `ane' is Scottish
    

Noun

• the 9th letter of the Roman alphabet

• 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
    

• 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)

Related words

• Synonyms: 
  one , 1 , ane , I , ace , single , unity , iodine , iodin , atomic number 53