Definitions
1.LetterThe tenth letter of the basic modern Latin alphabet.
2.Symbola palatal approximant a.k.a. yod.
3.Symbolpalatalization ([j]-coloring) of a consonant; or a weak, fleeting or epenthetic [j] – see ʲ.
5.Symbolimaginary unit
6.SymbolThe unit vector in the y direction.
7.LetterThe tenth letter of the English alphabet, called jay and written in the Latin script.
8.NounA term for a marijuana cigarette ('joint').""I went outside to smoke myself a J" — Paul Simon, from the song "Late in the Evening" from the album, "One Trick Pony.""
9.NounAn alternative version of i, the positive square root of -1; used in the context of electronics.
10.NounThe second unit vector, after i
11.AdverbAbbreviation of just."im lwk j chillin wbu?"