Noun
- The tenth letter of the English alphabet.
- (slang) term for a marijuana cigarette ('joint') ("I went outside to smoke myself a 'J'" - [Paul Simon (musician)|Paul Simon], from song "One Trick Pony.")
J -- Ja Jb Jc Jd Je Jf Jg Jh Ji Jj Jk Jl Jm Jn Jo Jp Jq Jr Js Jt Ju Jv Jw Jx Jy Jz