JR /ˌdʒeɪ ˈɑːʳ/
J. R. Ewing, a character in the US television programme Dallas, which was popular in the 1970s and 1980s. JR was in charge of the family's oil business. He was a successful but dishonest businessman who seemed to be interested only in money and power.

[TahlilGaran] Dictionary of Contemporary English ▲

Jr. American English
the written abbreviation of junior, used after the name of a man who has the same name as his father ⇒ Sr.:
Alan Parks, Jr.

[TahlilGaran] Dictionary of Contemporary English ▲