Trad or Traditional climbing requires a leader to place his own protection, rather than merely clipping into bolts The term gained popularity in the late 1980s with the development of Sport Climbing routes-climbs that were pre-protected with bolts
Trad or trad jazz is a kind of jazz based on the jazz that was played in the 1920s. a style of jazz that was popular in the 1920s. One instrument plays complicated rhythms and notes, and the rest of the instruments play regular rhythms